Verbal Reasoning - Mental Ability Questions

From the given alternative words, select the word which can be formed using the letters of the given word:

COMMUNICATION

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.

6 x 2 x 9 = 269

8 x 7 x 1 = 781

4 x 1 x 3 = ?

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 126 x 14 + 7 - 3 ÷ 2 = ?

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

Select the related word/letters/number from the given alternatives.
34 : 81 : : 23 : ?

Looking at a lady, Joey said, "She is the mother of my mother's mother-in-law's husband". How is the lady related to Joey's father?

P is S's mother's only son's wife. How is P related to S?

Prem starts to school from his house and walks 400 metres towards north, turns left and walks 100 metres, turns left and walks 200 metres, turns left and walks 100 metres. How far he is away from his house?