Verbal Reasoning - Mental Ability Questions

Introducing a boy a Ankit said," He is the son of daughter of my grandfather's son". How is that boy related to Ankit?

If THOUGHT is coded as THGUOHT then THROAT will be coded as

The following equation is incorrect. Which two signs should be interchanged to correct the equation? 15 x 12 + 40 ÷ 40 - 6 = 21

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

H, K, N, ?, T, W, ?

In a certain code language, "VENUS" is written as "TVOFW". How is "FAMILY" written in that code language?

In a certain code language "GASTRIC" is written as "UCIREKT". How will "DECEIVE" be written in that code language?

Introducing a boy, a man says, "He is the son of the brother of my grandfather's son." How is the boy related to the man?

If "–" means "added to", "+" means "divided by", "÷" means "multiplied by", "x" means "subtracted from", then 13 + 12 x 9 ÷ 3 – 6 = ?