Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.
GT : IV : : KX : ?

In a row of boys, Rahul is 33rd from the left end. Rajat is 17 ranks to the right of Rahul. If Rajat is 35th from right end, then what will be the rank of Rahul from the right end?

How many triangles are there in the given figure?

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

? , 9, 19, 39, 79

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

UMP, SKN, QIL, OGJ, ?

In the following question, select the related letters from the given alternatives.
JPC : GMZ : : PUV : ?

In the following question, select the related number from the given alternatives. 850 : 863 : : 430 : ?

If 3 # 4 % 8 = 6 and 9 % 4 # 3 = 12, then 12 % 6 # 24 = ?