The probability of selecting a rotten apple

Select the option that is related to the third word in the same way as the second word is related to the first word.

Ostrich : Bird :: Frog : ?

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

Chiku : Fruit : Supermarket : : Novel : ? : ?

If 83 × 24 = 5, 62 × 15 = 2, 45 × 33 = 3, then 96 × 42 = ?

How many persons sit in the row?

Select the set of numbers that is similar to the following set of numbers.

{22, 30, 38}

If 42 @ 21 = 18' and 35 @ 27 = 18', then 46 @ 32 = ?'. What will come in place of question mark?

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

SBDF: MGZI :: HPME: ?

Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.