Find out the wrong term from the given series.
$89, 78, 86, 80, 85, 82, 83$

Find the wrong number in the series.
$3, 8, 15, 24, 34, 48, 63$

The following questions are based on the five three-digit numbers given below:
$972, 526, 487, 359, 251$
If the positions of the digits of each of the numbers are interchanged such that the first digit becomes the second,the second digit becomes the third,and the third digit becomes the first,which of the following will be the highest?

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

$8 ,H ,\% ,3,7 ,T,A ,4 ,\# ,6 ,B,I ,@ ,R ,1 ,Q ,\star, L,E ,2 ,K ,\$ ,U ,5,9$

What will come in place of the question mark in the following series based on the above arrangement?

$7T3,4\#A,BI6,?$

Find out the wrong term from the given series.
$11, 5, 20, 12, 40, 26, 74, 54$

The positions of the first and the second digits in the number $7986032451$ are interchanged. Similarly,the positions of the third and fourth digits are interchanged,and so on. Which of the following will be the fifth digit from the right end after the rearrangement?