Q3.

A & B means ‘A is the son of B’

A # B means ‘A is the sister of B’

A @ B means ‘A is the brother of B’

A % B means ‘A is the father of B’

A - B means ‘A is the daughter of B’

A * B means ‘A is the wife of B’

If C # D @ E % Z & L # M - N * P, then how is Z related to N?

Q4.

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(144, 9, 3)

(225, 7, 8)