Verbal Reasoning - Mental Ability Questions

If 52 % 32 = 40, 22 % 20 = 4 then what is the value of 15 % 11 = ?

Q is P's sister. R is P's mother. M is Mrs. R's father. How is Q's father related to M?

In a certain code language, "CERTAIN" is written as "DFSTBJO". How is "CRICKET" written in that code language?

Raju's wife is the sister of Rakesh's son. How is Raju related to Rakesh?

Abhishek is Byomkesh's brother and Vimal is Jackie's father. Ella is Byomkesh's mother. Abhishek and Jackie are brothers. How is Ella related to Vimal?

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

AB, FG, KL, PQ, ?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
ZYX, VUT, QPO, MLK, HGF, ?

In a certain code language, "DIAMOND" is written as "4895064" and "GAME" is written as "7953". How is "MANGO" written in that code language?