Verbal Reasoning - Mental Ability Questions

Rajaram's son's sister's mother is Ramani. How is Ramani related to Rajaram?

If, 1*2= 1,
2*3= ­1 and
3*4= ­5, Then find the value of 7*9= ?

In the following question, select the related number from the given alternatives.
AKP : 1121256 : : LNO : ?

Select the odd number from the given alternatives.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
XIIIII, IXIIII, IIXIII, IIIXII,IIIIXI, ?

In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.

7 x 5 x 6 = 576,
4 x 2 x 5 = 245,
8 x 2 x 5 = ?

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "­" means "multiplied by", then 240 x 12 – 6 + 29 ÷ 42 = ?

In the following question, select the related word from the given alternatives.
Kilometre : Metre : : Tonne : ?