Verbal Reasoning - Mental Ability Questions

X and Y are brothers. R is the father of Y. T is the sister of S who is maternal uncle of X. How is T related to R?

If '+' means 'divided by', '­' means 'multiplied by', 'x' means 'minus' and ' ÷ ' means 'plus', which of the following will be the value of the expression:

16 ÷ 8 -­ 4 + 2 x 4 = ?

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

DJO, EKP, FLQ, GMR, ?

In a certain code language, "STATION" is written as "5313462" and "RED" is written as "789". How is "TRAIN" written in that code language?

In the following question, select the related word from the given alternatives.
Calendar : Date : : Index : ?

A man is facing towards the east. He turns towards north and walks for 5 km, and then turns 270 degrees anticlockwise and walks for 12 km more. What is the minimum distance between his initial and final position?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
MN, PQ, TU, YZ, ?

Select the related word/letters/number from the given alternatives.
66 : 36 : : 99 : ?