What should come in place of the question mark (?) in

Select the option that is related to third letter cluster in the same way second letter cluster is related to first letter cluster.

Select the option that is related to the third letter-cluster in the same way as second letter-cluster is related to the first letter cluster.

Select the option in which the numbers are not related in the same way as are the number of the following set.

(10, 23, 40)

How many letters are there in the given series which are immediately followed by a number?

N 8 9 B @ A 7 % 8 N P @ P R N 9 @ B # 7 H 8

"Neeraj Chopra" is related to "Javelin Throw" in the same way "Hima Das" is related to ___

Identify the number, which when added to itself 15 times gives 608.

Choose another pair of words with the same relationship as the one given below.

Backstroke: ? : :  Bouncer: Cricket