Verbal Reasoning - Mental Ability Questions

Introducing a man, a woman says, "He is the son-in-law of the wife of my father and I am the only child of my parents". How is the man related to the woman?

If in a certain language TEACHER is coded as QBXZEBO, then how is STUDENT coded in the same language?

Select the missing number from the given responses:

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
Shy, Food, Plate, Recess, ?

If 17 + 17 = 2895 18 + 18 = 3245 19 + 19 = 3615 then 23 + 23 = ?

Weight of Sona is four times that of Mona. Weight of Mona is 2.5 times of Hona. Weight of Hona is 1.5 times of Dhona. Weight of Dhona is 2.5 times of Rona. Who is the heaviest?

Select the related word/letters/number from the given alternatives.
96 : 32:: 48 : ?

In the following question, select the missing number from the given series.
1357, 3085, 5282, 8026, ?