Verbal Reasoning - Mental Ability Questions

In a row of boys, Amit is ranked 12th from top and Ratan is 15th from bottom. They interchange their position. Ratan now becomes 37th from bottom. How many total boys are there in the row?

 In a certain code language, “PRANK” is written as “RUESQ”. How is “RATES” written in that code language?

Select the related word/letters/number from the given alternatives. E : V : : D : ?

Johnny's father is the brother­in­law of Nisha's only sister. How is Johnny related to Nisha?

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 38 x 2 – 6 + 19 ÷ 35 = ?

Select the related word/letters/number from the given alternatives.
Donkey : Brays :: Monkey : ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. MNP, STV, YZB, ?

Select the related word/letters/number from the given alternatives. 456 : 15 :: 789 : ?