The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.

A # B means ‘A is the sister of B’.
 A @ B means ‘A is the son of B’.
 A & B means ‘A is the father of B’.
 A % B means ‘A is the mother of B’.
 If W @ Q # T & Y @ M % K, then how is Q related to K?

By interchanging the given two signs and numbers which of the following equation will be correct?
 – and +, 6 and 3

Directions : In which answer figure is the question figure embedded?

Question figure.

Direction: Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.

. If, 4 × 3 = 14; 5 × 4 = 18; 6 × 5 = 22, then find the value of 7 × 6.

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.

Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term.
 GENIUS : IUNGES :: HOLDER : DELHOR :: LIGHTS : ?

By interchanging the given two signs which of the following equation will be not correct?
 + and –