By interchanging the given two signs and numbers which of the following equation will be correct?
 + and –, 2 and 4

If P ÷ Q means that P is the mother of Q, P × Q means that P is the father of Q, P – Q means that P is the sister of Q, then which of the following expression shows that A is the father of C?

A # B means ‘A is the brother of B’
A @ B means ‘A is the daughter of B’
A & B means ‘A is the husband of B’
A % B means ‘A is the wife of B’
If G % M # L @ P & C @ B, then how is L related to B?

R is the brother of N. R is the only son of K. S is the only daughter-in-law of K. How is N related to S?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

5, 6, 9, 15, ____?, 40

In a certain code language, ‘ADVANCE’ is written as ‘VDAAECN’ and ‘BABYSIT’ is written as ‘BABYTIS’. How will ‘AFFABLE’ be written in that language?

Select the word pair that best represents a similar relationship to the one expressed in the given pair of words. (The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word)
Hibiscus : Flower

Which letter-cluster will replace the question mark (?) to complete the given series?

CABQ, CEJC, CIRO, CMZA, ?