Verbal Reasoning - Mental Ability Questions

In the following question, select the related letter/letters from the given alternatives.

KPV : LQW : : BOY : ?

In the following question, select the related word pair from the given alternatives.

Flag : Nation : : ? : ?

In the following question, select the related word from the given alternatives.

Umbrella : Rain : : Sweater : ?

In the following question, select the related letter/letters from the given alternatives.

NOS : PQU : : KLP : ?

If 18$2 = 10, 8$4 = 6 and 12$18 = 15, then find the value of 7$9 = ?

 In the following question, select the related word pair from the given alternatives.

Truck : Vehicle : : ? : ?

Arrange the given words in the sequence in which they occur in the dictionary.

i. Fabric
ii. Face
iii. Failure
iv. Faculty

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

9 ÷ 3 - 30 x 7 + 6 = 15