Verbal Reasoning - Mental Ability Questions

In the following question, select the related number from the given alternatives.
243 : 819 : : 163 : ?

If B = 2, K = 11; MAN = 0, SIN = 14, then what is the value of HOT?

Riya travels 5 km in the east direction, takes a right turn and travels another 8 km. Next, she turns left to travel 4 km and then takes another left turn to travel 8 km more. Finally, she turns towards the east and travels 5 km. How far is she now from her original position?

If 14 % 32 = 46, 52 % 20 = 72 then what is the value of 35 % 14 = ?

If X's mother is the only daughter of Y's father, then Y's husband 's father is X's ___.

Pointing towards a girl, Chetan said "She is the daughter of the only child of my grandmother". How is Chetan related to that girl?

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

A's weight is more than the weight of C, and A has the second highest weight. E weighs more than A. B weighs more than D. Who is the heaviest?