The positions of the first and the fifth digi | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The original number is $53216894$.There are $8$ digits in total. The rule is to interchange the $1^{st}$ with $5^{th}$,$2^{nd}$ with $6^{th}$,$3^{

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(B) The original number is $53216894$.There are $8$ digits in total. The rule is to interchange the $1^{st}$ with $5^{th}$,$2^{nd}$ with $6^{th}$,$3^{rd}$ with $7^{th}$,and $4^{th}$ with $8^{th}$ digits.Original positions: $1(5), 2(3), 3(2), 4(1), 5(6), 6(8), 7(9), 8(4)$.After interchanging:$1^{st}$ becomes $6$,$5^{th}$ becomes $5$.$2^{nd}$ becomes $8$,$6^{th}$ becomes $3$.$3^{rd}$ becomes $9$,$7^{th}$ becomes $2$.$4^{th}$ becomes $4$,$8^{th}$ becomes $1$.The new number is $68945321$.The digits from the right end are $1, 2, 3, 5, 4, 9, 8, 6$.The second digit from the right end is $2$.

The positions of the first and the fifth digits in the number $53216894$ are interchanged. Similarly,the positions of the second and the sixth digits are interchanged,and so on. Which of the following will be the second from the right end after the rearrangement?

Similar Questions

Choose the correct alternative for the missing term in the series:
$A, B, D, G, ?$

Which term comes next in the sequence: $nd, iy, dt, yo, tj, ?$

Fill in the blank space for the given series with the correct alternative.
$20, 19, 17, (\ldots), 10, 5$

Choose the correct alternative to fill in the blanks in the series: $abca....bcaab....ca....bbc...a$

How many terms are there in the series $201, 208, 215, \dots, 369$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module