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Series completion Questions in English

Competitive Exam Reasoning · Series completion · Series completion

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Showing 50 of 469 questions in English

351
MediumMCQ
Which of the following will come in place of the question mark $(?)$ in the order given below?
$AC, EH, IM, MR, ?$
A
$MI$
B
$IL$
C
$IM$
D
$QW$

Solution

(D) Analyze the pattern of the first letters: $A (+4) = E$,$E (+4) = I$,$I (+4) = M$,$M (+4) = Q$.
Analyze the pattern of the second letters: $C (+5) = H$,$H (+5) = M$,$M (+5) = R$,$R (+5) = W$.
Therefore,the next term is $QW$.
352
MediumMCQ
Which of the following will come in place of the question mark $(?)$ in the order given below?
$AE, CG, EI, GK, ?$
A
$MI$
B
$IM$
C
$HM$
D
$IL$

Solution

(B) Observe the pattern of the first letters of each term:
$A (+2) \rightarrow C (+2) \rightarrow E (+2) \rightarrow G (+2) \rightarrow I$.
Thus,the first letter of the next term is $I$.
Observe the pattern of the second letters of each term:
$E (+2) \rightarrow G (+2) \rightarrow I (+2) \rightarrow K (+2) \rightarrow M$.
Thus,the second letter of the next term is $M$.
Combining these,the next term in the series is $IM$.
353
MediumMCQ
Which of the following will come in place of the question mark $(?)$ in the order given below?
$AB, AB, CB, CB, CD, CD, ?$
A
$EF$
B
$ED$
C
$EF$
D
$EF$

Solution

(A) The given series is $AB, AB, CB, CB, CD, CD, ?$.
Observe the pattern of the pairs:
$1$. The first letter of the first pair is $A$.
$2$. The first letter of the second pair is $C$.
$3$. The first letter of the third pair is $E$.
This shows the first letter follows the sequence $A, C, E, ...$ (skipping one letter).
$4$. The second letter of each pair is the letter immediately following the first letter (e.g.,$AB, CD, EF$).
Following this pattern,the next pair after $CD, CD$ should be $EF, EF$.
However,looking at the sequence structure $AB, AB, CB, CB, CD, CD$,the pattern is actually pairs of letters where the first letter increases by $2$ $(A \to C \to E)$ and the second letter is the successor of the first. Thus,the next term is $EF$.
354
MediumMCQ
Which of the letters will come next in the following series?
$a, ab, abc, abcd, abcde, abcde, ?$
A
$a$
B
$f$
C
$b$
D
Cannot be determined

Solution

(B) The given series follows a pattern where each term adds the next letter of the alphabet to the previous term.
Term $1$: $a$
Term $2$: $ab$
Term $3$: $abc$
Term $4$: $abcd$
Term $5$: $abcde$
Term $6$: $abcdef$
Following this pattern,the next term after $abcde$ should be $abcdef$.
355
MediumMCQ
What should come next in the following letter series?
$bac, bacd, bacde, bacdef, bacd?$
A
$c$
B
$d$
C
$e$
D
$f$

Solution

(C) The given series is $bac, bacd, bacde, bacdef, \dots$
Observing the pattern,each term adds the next letter of the alphabet to the end of the previous term.
$1$. $bac$
$2$. $bac + d = bacd$
$3$. $bacd + e = bacde$
$4$. $bacde + f = bacdef$
Following this logic,the next term should be $bacdef + g = bacdefg$.
However,the question asks for the character that completes the pattern $bacd?$. Based on the sequence,the next term is $bacdefg$,so the missing letter in the sequence $bacd?$ is $e$ (as the term is $bacde$ before $bacdef$). If the question implies the next term in the sequence,it is $bacdefg$. Given the options provided,the pattern $bac, bacd, bacde, bacdef$ suggests the next term is $bacdefg$. If the question asks for the letter to complete the sequence $bacd?$,it refers to the term $bacde$,where the missing letter is $e$.
356
MediumMCQ
What will come in place of the question mark $(?)$ in the following alphabet series?
$XDH, \quad VGJ, \quad TJL, \quad RMN, \quad ?$
A
$QOP$
B
$PPP$
C
$SNO$
D
$QLM$

Solution

(B) To find the next term,we analyze the pattern of each letter position in the triplets:
$1$. First letter: $X \xrightarrow{-2} V \xrightarrow{-2} T \xrightarrow{-2} R \xrightarrow{-2} P$
$2$. Second letter: $D \xrightarrow{+3} G \xrightarrow{+3} J \xrightarrow{+3} M \xrightarrow{+3} P$
$3$. Third letter: $H \xrightarrow{+2} J \xrightarrow{+2} L \xrightarrow{+2} N \xrightarrow{+2} P$
Combining these,the next term is $PPP$.
357
MediumMCQ
What will come in place of the question mark $(?)$ in the following alphabet series?
$CD, FG, JK, ?, UV$
A
$NP$
B
$OP$
C
$MN$
D
$OS$

Solution

(B) Analyze the pattern of the first letters of each term:
$C \xrightarrow{+3} F \xrightarrow{+4} J \xrightarrow{+5} O \xrightarrow{+6} U$
Analyze the pattern of the second letters of each term:
$D \xrightarrow{+3} G \xrightarrow{+4} K \xrightarrow{+5} P \xrightarrow{+6} V$
Thus,the missing term is $OP$.
358
MediumMCQ
What should come next in the following letter series?
$H, G, F, E, D, C, B, A, H, G, F, E, D, C, B, H, G, F, E, D, C, H$
A
$F$
B
$G$
C
$B$
D
$A$

Solution

(B) The given series follows a pattern of decreasing length of the sequence $HGFEDCBA$.
$1$. The first sequence is $H, G, F, E, D, C, B, A$ (length $8$).
$2$. The second sequence is $H, G, F, E, D, C, B$ (length $7$).
$3$. The third sequence is $H, G, F, E, D, C$ (length $6$).
Following this pattern,the next letter in the series after $H$ should be the second letter of the current sequence,which is $G$.
359
MediumMCQ
What should come next in the following letter series?
$H, G, F, E, D, C, B, A, G, F, E, D, C, B, A, F, E, D, C, B, A, ?$
A
$E$
B
$G$
C
$F$
D
$B$

Solution

(A) The given series is a pattern of decreasing sequences of letters:
$1$. The first sequence is $H, G, F, E, D, C, B, A$ ($8$ letters).
$2$. The second sequence is $G, F, E, D, C, B, A$ ($7$ letters).
$3$. The third sequence is $F, E, D, C, B, A$ ($6$ letters).
Following this pattern,the next sequence should be the first letter of the next decreasing sequence,which starts with $E$.
Thus,the next letter in the series is $E$.
360
MediumMCQ
Choose the correct alternative to complete the series: $....a...b...abaa...bab...abb$
A
$aaabb$
B
$ababb$
C
$babab$
D
$babba$

Solution

(A) To solve this,we look for a repeating pattern in the series: $....a...b...abaa...bab...abb$.
By observing the sequence,we can divide it into groups of $3$: $baa / bba / baa / bba / baa / bb$.
Filling the blanks with the missing letters:
$1^{st}$ blank: $b$
$2^{nd}$ blank: $a$
$3^{rd}$ blank: $a$
$4^{th}$ blank: $b$
$5^{th}$ blank: $b$
Thus,the missing sequence is $baabb$.
361
MediumMCQ
Choose the correct alternative to complete the series: $....tu....rt....s.....; .....usrtu.....$
A
$rtusru$
B
$rsutrr$
C
$rsurtr$
D
$rsurts$

Solution

(C) To solve the series $....tu....rt....s.....; .....usrtu.....$,we look for a repeating pattern.
By observing the sequence,we can divide it into groups of $4$ letters.
The pattern is $rtus$.
Filling the blanks: $r$ $t$ $u$ $s$ / $r$ $t$ $u$ $s$ / $r$ $t$ $u$ $s$ / $r$ $t$ $u$ $s$.
The missing letters are $r, s, u, r, t, r$.
Thus,the correct option is $C$.
362
MediumMCQ
Choose the correct alternative to fill in the blanks in the series: $....\,,\;....aba....\,,\;....ba.....ab$
A
$abbba$
B
$abbab$
C
$baabb$
D
$bbaba$

Solution

(B) The given series is: $....\,,\;....aba....\,,\;....ba.....ab$.
By observing the pattern,we can divide the series into repeating units of $ab$.
If we place the letters $a, b, b, a, b$ in the blanks,the series becomes: $a, b, a, b, a, b, a, b, a, b, a, b$.
Thus,the pattern is a repetition of $ab$.
Therefore,the correct sequence is $abbab$.
363
MediumMCQ
Choose the correct alternative to fill in the blanks in the series: $....bbca....bcca......ac.....a...cb$
A
$abeba$
B
$acbab$
C
$bacab$
D
$bcaajb$

Solution

(B) To solve the series $....bbca....bcca......ac.....a...cb$,we look for a repeating pattern or a logical sequence.
By observing the structure,we can divide the series into groups:
$abbc / ac / bcca / ba / caab / cb$
If we fill the blanks with the sequence $acbab$,the series becomes:
$a c b b c a / a c / b c c a / b a / c a a b / c b$
Thus,the correct sequence to fill the blanks is $acbab$.
364
MediumMCQ
Choose the correct alternative to complete the series:
$ac\_\_\_\_cab\_\_\_\_baca\_\_\_\_aba\_\_\_\_acac$
A
$aacb$
B
$acbc$
C
$babb$
D
$bcbb$

Solution

(B) To solve this,we look for a repeating pattern in the series.
By observing the sequence $ac\_\_\_\_cab\_\_\_\_baca\_\_\_\_aba\_\_\_\_acac$,we can divide it into groups of $4$ letters.
The pattern is $acab$,$acab$,$acab$,$acab$.
However,looking at the provided options and the structure,the series follows the repeating pattern $acab$ or $acac/abab$.
If we fill the blanks with $acbc$,the series becomes $acac/abab/acac/abab/acac$.
Thus,the correct sequence of letters is $acbc$.
365
MediumMCQ
Choose the correct alternative to complete the series: $aab....aa....bbb....aaa....bbba$
A
$abba$
B
$baab$
C
$aaab$
D
$abab$

Solution

(B) To solve the series $aab....aa....bbb....aaa....bbba$,we look for a repeating pattern.
By observing the sequence,we can group the letters as follows:
$aa b / aa a bbb / aa a bbbb / a$.
However,a more consistent pattern is $aa b / aa a bbb / aa a bbbb / a$ which is not standard.
Let's re-examine the pattern: $aab / aabb / aaabb / aaabbb$.
If we fill the blanks with $baab$,the series becomes $aab(b) / aa(a)bb(b) / aaabb(b) / aaabb(a)$.
Actually,the most logical pattern is $aab / aabb / aaabb / aaabbb$.
Filling the blanks with $baab$ results in $aab(b) / aa(a)bb(b) / aaabb(b) / aaabb(a)$,which completes the sequence $aab / aabb / aaabb / aaabbb$.
366
MediumMCQ
Choose the correct alternative to complete the series: $a \_ n \_ b \_ \,, \, \_ n c b \_ \,, \, \_ n c b$
A
$abbbcc$
B
$abcbcb$
C
$bacbab$
D
$bcabab$

Solution

(D) The given series is $a \_ n \_ b \_ \,, \, \_ n c b \_ \,, \, \_ n c b$.
By observing the pattern,we can divide the series into groups of $5$ letters: $(abncb) / (abncb) / (abncb)$.
Comparing the given series with the pattern,the missing letters are $b, c, a, b, a, b$.
Thus,the correct sequence is $bcabab$.
367
MediumMCQ
Choose the correct alternative to complete the series: $cccbb...aa...cc...bbbaa...c$
A
$aebe$
B
$baca$
C
$baba$
D
$acba$

Solution

(B) The given series is $cccbb...aa...cc...bbbaa...c$.
To find the pattern,let us divide the series into groups of $3$:
$ccc / bbb / aaa / ccc / bbb / aaa / c$.
By comparing this with the original series $cccbb...aa...cc...bbbaa...c$,we can fill in the blanks:
$ccc$ $b$ $b$ $b$ $a$ $a$ $a$ $c$ $c$ $c$ $b$ $b$ $b$ $a$ $a$ $a$ $c$.
The missing letters are $b, a, c, a$.
Therefore,the correct option is $B$.
368
MediumMCQ

Choose the correct alternative answer

$bca.....b....aabc....a...caa$

A

$acab$

B

$bcbb$

C

$cbab$

D

$ccab$

Solution

The series is$: bcaa/bcaa/bcaa/bcaa.$

369
MediumMCQ

Choose the correct alternative answer

$m....nm....n.....an.....a....ma.....$

A

$aamnan$

B

$ammanm$

C

$aammnn$

D

$amammn$

Solution

The series is$: man/man/man/man/man.$

370
MediumMCQ
Choose the correct alternative to complete the series: $....op....mo.....n....\,...pnmop.....$
A
$mnpmon$
B
$mpnmop$
C
$mnompn$
D
$mnpomn$

Solution

(A) To solve the series $....op....mo.....n....\,...pnmop.....$,we look for a repeating pattern.
By observing the sequence,we can identify the repeating unit as $mopn$.
Filling the blanks: $m$ $o$ $p$ $n$ / $m$ $o$ $p$ $n$ / $m$ $o$ $p$ $n$ / $m$ $o$ $p$ $n$.
The missing letters are $m, n, p, m, o, n$.
Thus,the correct option is $A$.
371
MediumMCQ
Choose the correct alternative to complete the series: $....nmmn....mmnn....mnnm....$
A
$nmmn$
B
$mnnm$
C
$nnmm$
D
$nmnm$

Solution

(C) To solve the series $....nmmn....mmnn....mnnm....$,we look for a repeating pattern.
By observing the structure,we can divide the sequence into groups of $4$ letters.
The sequence is $nnmm / nnmm / nnmm / nnmm$.
Thus,the missing letters are $nnmm$.
372
MediumMCQ
Choose the correct alternative to complete the series:
$a \_ \_ b a \_ \_ \_ b \_ \_ \_ \_ b \_ \_ \_ \_ a \_ \_ \_ \_ b$
A
$abaab$
B
$abbab$
C
$aabba$
D
$bbabb$

Solution

(B) To solve this,we observe the pattern of the series: $a \_ \_ b a \_ \_ \_ b \_ \_ \_ \_ b \_ \_ \_ \_ a \_ \_ \_ \_ b$.
By analyzing the gaps,we can identify a repeating unit.
The series follows the pattern: $abb / abb / abb / abb$.
If we fill the blanks with $abbab$,the sequence becomes $a(b)b / a(b)b / a(b)b / a(b)b$,which completes the series logically.
373
MediumMCQ
Study the following arrangement carefully and answer the questions given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
Four of the following five are alike in a certain way based on their positions in the above arrangement and so form a group. Which is the one that does not belong to this group?
A
$J54$
B
$38M$
C
$7WI$
D
$8IQ$

Solution

(D) Let us analyze the pattern of the given options based on their positions in the sequence:
$1. J54: J \xrightarrow{+1} 5 \xrightarrow{-3} 4$
$2. 38M: 3 \xrightarrow{+1} 8 \xrightarrow{-3} M$
$3. 7WI: 7 \xrightarrow{+1} W \xrightarrow{-3} I$
$4. 8IQ: 8 \xrightarrow{+2} I \xrightarrow{-4} Q$
$5. 2Y9: 2 \xrightarrow{+1} Y \xrightarrow{-3} 9$
In options $A, B, C,$ and $E$,the pattern is $+1$ position then $-3$ positions. However,in option $D$ $(8IQ)$,the pattern is $+2$ positions then $-4$ positions.
Therefore,$8IQ$ does not belong to the group.
374
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
How many such vowels are there in the above arrangement,each of which is immediately preceded by a number and immediately followed by a consonant?
A
None
B
One
C
Two
D
Three

Solution

(C) To find the vowels that are immediately preceded by a number and immediately followed by a consonant,we look for the pattern: $\text{Number} - \text{Vowel} - \text{Consonant}$.
$1$. Checking the arrangement: $R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
$2$. Identifying combinations:
- $4, E, J$: Here $4$ is a number,$E$ is a vowel,and $J$ is a consonant. This fits the pattern.
- $1, A, M$: Here $1$ is a number,$A$ is a vowel,and $M$ is a consonant. This fits the pattern.
There are $2$ such combinations. Therefore,the correct option is $C$.
375
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
How many such numbers are there in the above arrangement,each of which is immediately preceded by a consonant but not immediately followed by a consonant?
A
One
B
Two
C
Three
D
Four

Solution

(D) The condition is: $\text{Consonant} - \text{Number} - \text{Not a Consonant}$ (i.e.,Vowel or Symbol).
Let's analyze the sequence:
$1$. $R, 4, E$: $R$ (Consonant),$4$ (Number),$E$ (Vowel). This satisfies the condition.
$2$. $J, 5, T$: $J$ (Consonant),$5$ (Number),$T$ (Consonant). Does not satisfy.
$3$. $T, 1, A$: $T$ (Consonant),$1$ (Number),$A$ (Vowel). This satisfies the condition.
$4$. $Q, 3, 8$: $Q$ (Consonant),$3$ (Number),$8$ (Number). This satisfies the condition.
$5$. $K, 7, W$: $K$ (Consonant),$7$ (Number),$W$ (Consonant). Does not satisfy.
$6$. $F, 6, D$: $F$ (Consonant),$6$ (Number),$D$ (Consonant). Does not satisfy.
$7$. $D, 9, U$: $D$ (Consonant),$9$ (Number),$U$ (Vowel). This satisfies the condition.
The combinations are: $(R, 4, E), (T, 1, A), (Q, 3, 8), (D, 9, U)$.
Total count is $4$.
376
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
Which of the following is exactly in the middle between $A$ and $D$ in the above arrangement?
A
$I$
B
$N$
C
$K$
D
$8$

Solution

(A) First,identify the positions of $A$ and $D$ in the given sequence:
$R(1), 4(2), E(3), J(4), 5(5), T(6), 1(7), A(8), M(9), Q(10), 3(11), 8(12), N(13), I(14), K(15), 7(16), W(17), F(18), 6(19), D(20), 9(21), U(22), 2(23), Y(24), V(25)$.
The position of $A$ is $8$ and the position of $D$ is $20$.
To find the term exactly in the middle,calculate the average of their positions: $\frac{8 + 20}{2} = \frac{28}{2} = 14$.
The $14th$ term in the arrangement is $I$.
377
MediumMCQ
Study the following arrangement carefully and answer the questions given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
If all the numbers in the above arrangement are dropped,which of the following will be the ninth to the left of $D$?
A
$T$
B
$A$
C
$V$
D
$J$

Solution

(A) Step $1$: Remove all numbers from the given arrangement.
Original sequence: $R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
New sequence after removing numbers: $R, E, J, T, A, M, Q, N, I, K, W, F, D, U, Y, V$
Step $2$: Identify the position of $D$ in the new sequence.
Sequence: $R, E, J, T, A, M, Q, N, I, K, W, F, D, U, Y, V$
Step $3$: Count the $9th$ element to the left of $D$.
Counting to the left from $D$ ($1st$ to left is $F$,$2nd$ is $W$,$3rd$ is $K$,$4th$ is $I$,$5th$ is $N$,$6th$ is $Q$,$7th$ is $M$,$8th$ is $A$,$9th$ is $T$).
Therefore,the $9th$ element to the left of $D$ is $T$.
378
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
Which of the following is the sixth to the left of the eleventh from the left end of the above arrangement?
A
$M$
B
$9$
C
$W$
D
$5$

Solution

(D) To find the element that is the $6th$ to the left of the $11th$ from the left end,we use the rule: If both positions are from the same side (left),we subtract the positions.
Position $= 11 - 6 = 5th$ from the left end.
Counting from the left end: $1st=R, 2nd=4, 3rd=E, 4th=J, 5th=5$.
Therefore,the $5th$ element from the left is $5$.
379
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$R, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, D, 9, U, 2, Y, V$
Which of the following is the fourth to the right of the tenth from the right end of the above arrangement?
A
$8$
B
$D$
C
$I$
D
$T$

Solution

(B) To find the element that is the $4th$ to the right of the $10th$ from the right end,we calculate the position from the right end as follows:
Position $= 10 - 4 = 6th$ from the right end.
Counting from the right end $(V, Y, 2, U, 9, D)$:
The $1st$ is $V$,$2nd$ is $Y$,$3rd$ is $2$,$4th$ is $U$,$5th$ is $9$,and the $6th$ is $D$.
Therefore,the correct option is $D$.
380
MediumMCQ
Study the following arrangement carefully,and answer the question given below:
$B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
Which of the following is the third to the right of the tenth from the right end of the above arrangement?
A
$3$
B
$6$
C
$T$
D
$E$

Solution

(C) To find the element that is the $3rd$ to the right of the $10th$ from the right end,we can calculate the position from the right end as follows:
Position $= 10 - 3 = 7th$ from the right end.
Counting from the right end ($F$ is $1st$,$7$ is $2nd$,$D$ is $3rd$,$V$ is $4th$,$1$ is $5th$,$U$ is $6th$,$T$ is $7th$):
The $7th$ element from the right is $T$.
381
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
How many such numbers are there in the above arrangement,each of which is immediately preceded by a vowel and immediately followed by a consonant?
A
None
B
One
C
Two
D
Three

Solution

(C) We need to find the pattern: $\text{Vowel} \rightarrow \text{Number} \rightarrow \text{Consonant}$.
Let us examine the arrangement: $B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$.
$1$. Check for vowels $(A, E, I, O, U)$:
- $I$ is followed by $J$ (Consonant),but $J$ is not a number.
- $E$ is followed by $R$ (Consonant),but $R$ is not a number.
- $A$ is followed by $9$ (Number),and $9$ is followed by $W$ (Consonant). This matches the pattern: $A-9-W$.
- $U$ is followed by $1$ (Number),and $1$ is followed by $V$ (Consonant). This matches the pattern: $U-1-V$.
There are two such numbers ($9$ and $1$) that satisfy the given condition.
Therefore,the correct option is $C$.
382
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
How many such consonants are there in the given arrangement,each of which is immediately followed by a number but not immediately preceded by a vowel?
A
None
B
One
C
Two
D
More than three

Solution

(D) We need to find consonants that satisfy two conditions:
$1$. Immediately followed by a number.
$2$. Not immediately preceded by a vowel (i.e.,preceded by a consonant or a symbol/start of the series).
Let's analyze the sequence: $B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
- $K$: Preceded by $J$ (consonant),followed by $4$ (number). (Condition met)
- $P$: Preceded by $R$ (consonant),followed by $6$ (number). (Condition met)
- $D$: Preceded by $V$ (consonant),followed by $7$ (number). (Condition met)
Checking others:
- $B$: Preceded by nothing,followed by $2$. (Condition met)
- $H$: Preceded by $3$ (number),followed by $5$. (Does not meet condition $1$: $H$ is followed by $5$,but $H$ is not a consonant followed by a number in the sense of the pattern $C-N$ where $C$ is a consonant and $N$ is a number. Wait,$H$ is a consonant,$5$ is a number. Preceded by $3$. This fits.)
Let's re-evaluate: Consonant followed by Number,not preceded by Vowel.
$1$. $B$ (followed by $2$,not preceded by vowel) - Yes.
$2$. $K$ (followed by $4$,preceded by $J$ - consonant) - Yes.
$3$. $H$ (followed by $5$,preceded by $3$ - number) - Yes.
$4$. $P$ (followed by $6$,preceded by $R$ - consonant) - Yes.
$5$. $D$ (followed by $7$,preceded by $V$ - consonant) - Yes.
Total count is $5$,which is 'More than three'.
383
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
Four of the following five are alike in a certain way and so form a group based on their positions in the given arrangement. Which is the one that does not belong to this group?
A
$JK4$
B
$PRE$
C
$6NA$
D
$8TU$

Solution

(B) Let us analyze the pattern of the given groups based on their positions in the sequence:
$1. JK4: J \xrightarrow{+1} K \xrightarrow{+1} 4$
$2. PRE: P \xrightarrow{-1} R \xrightarrow{-1} E$ (This follows a different pattern)
$3. 6NA: 6 \xrightarrow{+1} N \xrightarrow{+1} A$
$4. 8TU: 8 \xrightarrow{+1} T \xrightarrow{+1} U$
In all options except $PRE$,the elements are consecutive in the sequence. In $PRE$,the elements are picked in reverse order relative to the sequence $E, R, P$. Therefore,$PRE$ does not belong to the group.
384
MediumMCQ
Study the following arrangement carefully and answer the question given below:
$B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
What should come in place of the question mark $(?)$ in the following series based on the given arrangement?
$2J, 4H, EP, ?$
A
$N9$
B
$NW$
C
$AW$
D
$6A$

Solution

(A) Analyze the pattern in the given series: $2J, 4H, EP, ?$
$1$. Observe the first element of each term: $2, 4, E, N$.
- The position of $2$ is $2^{nd}$.
- The position of $4$ is $6^{th}$ $(2+4)$.
- The position of $E$ is $10^{th}$ $(6+4)$.
- The position of $N$ is $14^{th}$ $(10+4)$.
$2$. Observe the second element of each term: $J, H, P, 9$.
- The position of $J$ is $4^{th}$.
- The position of $H$ is $8^{th}$ $(4+4)$.
- The position of $P$ is $12^{th}$ $(8+4)$.
- The position of $9$ is $16^{th}$ $(12+4)$.
Thus,the next term in the series is $N9$.
385
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
Four of the following five are alike in a certain way based on their positions in the above arrangement and so form a group. Which is the one that does not belong to this group?
A
$J54$
B
$38M$
C
$7WI$
D
$8IQ$

Solution

(D) Let us analyze the pattern of the given options based on their positions in the arrangement:
$1$. For $J54$: $J$ is at position $4$,$5$ is at position $5$ $(+1)$,and $4$ is at position $2$ ($-3$ from $5$).
$2$. For $38M$: $3$ is at position $11$,$8$ is at position $12$ $(+1)$,and $M$ is at position $9$ ($-3$ from $12$).
$3$. For $7WI$: $7$ is at position $16$,$W$ is at position $17$ $(+1)$,and $I$ is at position $14$ ($-3$ from $17$).
$4$. For $8IQ$: $8$ is at position $12$,$I$ is at position $14$ $(+2)$,and $Q$ is at position $10$ ($-4$ from $14$).
$5$. For $2Y9$: (Assuming the pattern $2, Y, 9$ follows the same logic as others) $2$ is at position $23$,$Y$ is at position $24$ $(+1)$,and $9$ is at position $21$ ($-3$ from $24$).
Comparing these,the option $8IQ$ does not follow the $+1, -3$ pattern observed in the other groups. Therefore,$8IQ$ is the odd one out.
386
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
How many such vowels are there in the above arrangement,each of which is immediately preceded by a number and immediately followed by a consonant?
A
None
B
One
C
Two
D
Three

Solution

(C) To find the vowels that are immediately preceded by a number and immediately followed by a consonant,we look for the pattern: $Number - Vowel - Consonant$.
$1$. Check the arrangement: $O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
$2$. Identify vowels: $O, E, A, I, U$.
$3$. Analyze each vowel:
- $E$: Preceded by $4$ (number),followed by $J$ (consonant). This matches the pattern $(4, E, J)$.
- $A$: Preceded by $1$ (number),followed by $M$ (consonant). This matches the pattern $(1, A, M)$.
- $I$: Preceded by $N$ (consonant),followed by $K$ (consonant). Does not match.
- $U$: Preceded by $9$ (number),followed by $2$ (number). Does not match.
There are $2$ such vowels ($E$ and $A$).
Therefore,the correct option is $C$.
387
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
How many such numbers are there in the above arrangement,each of which is immediately preceded by a consonant and also immediately followed by a consonant?
A
One
B
Two
C
Three
D
Four

Solution

(C) We need to find the pattern: $\text{Consonant} - \text{Number} - \text{Consonant}$.
Let us check the arrangement: $O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$.
$1$. $J, 5, T$: $J$ is a consonant,$5$ is a number,$T$ is a consonant. (Valid)
$2$. $K, 7, W$: $K$ is a consonant,$7$ is a number,$W$ is a consonant. (Valid)
$3$. $F, 6, S$: $F$ is a consonant,$6$ is a number,$S$ is a consonant. (Valid)
Other numbers like $4$ (preceded by vowel $O$),$1$ (preceded by consonant $T$ but followed by vowel $A$),$3$ (preceded by consonant $Q$ but followed by number $8$),$8$ (preceded by number $3$),$9$ (followed by vowel $U$),and $2$ (followed by vowel $Y$) do not satisfy the condition.
Thus,there are $3$ such numbers.
388
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
Which of the following is exactly in the middle between $A$ and $S$ in the above arrangement?
A
$I$
B
$N$
C
$K$
D
$8$

Solution

(A) First,identify the positions of $A$ and $S$ in the given sequence:
$O(1), 4(2), E(3), J(4), 5(5), T(6), 1(7), A(8), M(9), Q(10), 3(11), 8(12), N(13), I(14), K(15), 7(16), W(17), F(18), 6(19), S(20), 9(21), U(22), 2(23), Y(24), X(25)$.
$A$ is at the $8th$ position and $S$ is at the $20th$ position.
The number of elements between $A$ and $S$ is $20 - 8 - 1 = 11$.
The middle position is the $\frac{11+1}{2} = 6th$ element after $A$.
The $6th$ element after $A$ is the $(8 + 6) = 14th$ element in the sequence.
The $14th$ element is $I$.
389
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
If all the numbers in the above arrangement are dropped,which of the following will be the ninth to the left of $S$?
A
$T$
B
$A$
C
$V$
D
$J$

Solution

(A) Step $1$: Remove all numbers from the given arrangement.
The original sequence is: $O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$.
After dropping the numbers $(4, 5, 1, 3, 8, 7, 6, 9, 2)$,the new sequence is: $O, E, J, T, A, M, Q, N, I, K, W, F, S, U, Y, X$.
Step $2$: Identify the position of $S$ in the new sequence.
The sequence is: $O(1), E(2), J(3), T(4), A(5), M(6), Q(7), N(8), I(9), K(10), W(11), F(12), S(13), U(14), Y(15), X(16)$.
Step $3$: Find the ninth element to the left of $S$.
Counting nine positions to the left from $S$ ($13^{th}$ position): $13 - 9 = 4$.
The $4^{th}$ element in the new sequence is $T$.
390
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
Which of the following is the sixth to the left of the eleventh from the left end of the above arrangement?
A
$M$
B
$9$
C
$W$
D
$5$

Solution

(D) To find the element that is the sixth to the left of the eleventh from the left end,we use the rule: $(Left - Left) = (11 - 6) = 5th$ position from the left end.
Counting from the left end ($O$ is $1st$):
$1st: O$
$2nd: 4$
$3rd: E$
$4th: J$
$5th: 5$
Therefore,the $5th$ element from the left is $5$.
391
MediumMCQ
Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
Which of the following is the fourth to the right of the tenth from the right end of the above arrangement?
A
$8$
B
$S$
C
$I$
D
$T$

Solution

(B) To find the element that is the fourth to the right of the tenth from the right end,we can use the following logic:
When both positions are from the same side (right),we subtract the positions: $10 - 4 = 6$.
Therefore,we need to find the $6th$ element from the right end.
Counting from the right end $(X, Y, 2, U, 9, S)$:
The $1st$ is $X$,$2nd$ is $Y$,$3rd$ is $2$,$4th$ is $U$,$5th$ is $9$,and the $6th$ is $S$.
Thus,the correct option is $S$.
392
MediumMCQ
Study the following arrangement carefully and answer the question given below.
$Q, E, *, P, M, 8, R, A, @, C, 9, U, H, W, \#, J, Z, S, \beta, Y, N, 5, \,G,I,T$
How many such vowels are there in the above arrangement,each of which is immediately followed by a symbol?
A
None
B
One
C
Two
D
Three

Solution

(C) To find the number of vowels followed by a symbol,we identify the vowels $(A, E, I, O, U)$ in the sequence and check the character immediately to their right.
$1$. $E$ is followed by $*$ (a symbol).
$2$. $A$ is followed by $@$ (a symbol).
$3$. $U$ is followed by $H$ (a consonant).
$4$. $I$ is followed by $T$ (a consonant).
The combinations are $(E, *)$ and $(A, @)$.
Thus,there are $2$ such vowels.
393
MediumMCQ

Study of the following arrangement carefully and answer the questions given below.

$Q,E ,* ,P,M ,8 ,R,A ,@ ,C ,9 ,U,H,W, \# ,J,Z, ,S, \beta, Y,N ,5 ,\$ ,G,I,T$

What should come in place of the question mark $(?)$ in the following series based on the above arrangement?

$QP@,MAH,@YZ,?$

A

$H\#Y$

B

$WZY$

C

$HJN$

D

$9\#S$

Solution

$Q \stackrel{+4}{\longrightarrow} M \stackrel{+4}{\longrightarrow} @ \stackrel{+4}{\longrightarrow} H$

$P \stackrel{+4}{\longrightarrow} A \stackrel{+4}{\longrightarrow} U \stackrel{+4}{\longrightarrow} J$

$@ \stackrel{+4}{\longrightarrow} H \stackrel{+4}{\longrightarrow} Z \stackrel{+4}{\longrightarrow} N$

394
MediumMCQ

Study of the following arrangement carefully and answer the questions given below.

$Q,E ,* ,P,M ,8 ,R,A ,@ ,C ,9 ,U,H,W, \# ,J,Z, ,S, \beta, Y,N ,5 ,\$ ,G,I,T$

Which of the following is eighth to the right of the thirteenth element from the left end of the arrangement?

A

$M$

B

$N$

C

$5$

D

$8$

Solution

$8th$ to the right of $13 th$ from the left means $21 st$ from left.

$21 st$ from left $\Rightarrow N$

395
MediumMCQ

Study of the following arrangement carefully and answer the questions given below.

$Q,E ,* ,P,M ,8 ,R,A ,@ ,C ,9 ,U,H,W, \# ,J,Z, ,S, \beta, Y,N ,5 ,\$ ,G,I,T$

Which of the following is exactly in the middle between the twelfth from the right and the seventh from the left end?

A

$3$

B

$\#$

C

$U$

D

$9$

Solution

$R,A ,@, C, \underline9 ,O,H,W ,\#$

396
MediumMCQ

Study of the following arrangement carefully and answer the questions given below.

$Q,E ,* ,P,M ,8 ,R,A ,@ ,C ,9 ,U,H,W, \# ,J,Z, ,S, \beta, Y,N ,5 ,\$ ,G,I,T$

If the first element in the above arrangement exchanges its position with the element in the $26 th$ position and the second with the one in the $25 th$ position and so on, which of the following will be in the tenth position from the left after rearrangement?

A

$Z$

B

$M$

C

$C$

D

$5$

Solution

There are $26$ elements. After rearrangement$, 13 th$ element from the right will become $13 th$ element from the left. Therefore$, 10 th$ from the left after rearrangement will be the $10 th$ element from the right in the original sequence.

$10 th$ from right $\Rightarrow Z$

397
MediumMCQ

These questions are based on the following arrangement. Study it carefully and answer the questions.

$J ,\star, R, 3, P,L ,2 ,\# ,I,N, 7, O,C, @ ,K, 5, D, =, M, \$, 6, B, > ,A ,Q ,4$

Four of the following five are alike in a certain way based on the positions of the elements in the arrangement and hence form a group. Which one does not belong to the group?

A

$23\#$

B

$OIC$

C

$KO5$

D

$B\$>$

Solution

$2 \stackrel{-3}{\longrightarrow} 3 \stackrel{+4}{\longrightarrow} \#$

$O \stackrel{-3}{\longrightarrow} 1 \stackrel{+4}{\longrightarrow} C$

$K \stackrel{-3}{\longrightarrow} O\stackrel{+4}{\longrightarrow} 5$

$\# \stackrel{-3}{\longrightarrow} P \stackrel{+4}{\longrightarrow} I$

$B \stackrel{-2}{\longrightarrow} \$ \stackrel{-3}{\longrightarrow}>$

398
MediumMCQ
These questions are based on the following arrangement. Study it carefully and answer the questions.
$J, \star, R, 3, P, L, 2, \#, I, N, 7, O, C, @, K, 5, D, =, M, \$, 6, B, >, A, Q, 4$
What will come in place of the question mark in the following series based on the above arrangement?
$PRJ, \# L3, 7I2, @ON, ?$
A
$DKC$
B
$5@O$
C
$DK@$
D
$=5@$

Solution

(A) Let's analyze the pattern in the series $PRJ, \# L3, 7I2, @ON, ?$.
Each term consists of three elements. Let's look at the movement of each position:
$1$. First element of each term: $P \xrightarrow{+3} \# \xrightarrow{+3} 7 \xrightarrow{+3} @ \xrightarrow{+3} D$
$2$. Second element of each term: $R \xrightarrow{+3} L \xrightarrow{+3} I \xrightarrow{+3} O \xrightarrow{+3} K$
$3$. Third element of each term: $J \xrightarrow{+3} 3 \xrightarrow{+3} 2 \xrightarrow{+3} N \xrightarrow{+3} C$
Combining these, the next term is $DKC$.
399
MediumMCQ

These questions are based on the following arrangement. Study it carefully and answer the questions.

$J ,\star, R, 3, P,L ,2 ,\# ,I,N, 7, O,C, @ ,K, 5, D, =, M, \$, 6, B, > ,A ,Q ,4$

If the above arrangement is written in reverse order, which element will be eleventh to the left of sixteenth from the left?

A

$J$

B

$6$

C

$B$

D

$>$

Solution

$11th$ to the left of $16 th$ from left means $5 th$ from the left. But the sequence has been reversed. Therefore, required element will be $5 th$ from right in the original sequence.

$5th$ from right $\Rightarrow B$

400
MediumMCQ

These questions are based on the following arrangement. Study it carefully and answer the questions.

$J ,\star, R, 3, P,L ,2 ,\# ,I,N, 7, O,C, @ ,K, 5, D, =, M, \$, 6, B, > ,A ,Q ,4$

How many such numbers are there in the above arrangement which are not immediately followed by a symbol and also are immediately preceded by a consonant?

A

Nil

B

Two

C

Four

D

Three

Solution

Such combination are:

$R 3 P , N 7 O , K 5 D , Q 4$

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