Verbal Reasoning - Mental Ability Questions

Pointing towards a lady in a photograph, a girl says, "Vidit's grandmother is the mother-in-law of this lady". How is the lady in the photograph related to Vidit?

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 81 x 9 + 10 – 6 ÷ 5 = ?

In a certain code language,"MASTER" is written as "RETSAM". How is "LITERACY" written in that code language?

It is 10:30 by the clock. If the minute hand points towards the south direction, then which direction will the hour hand point to ?

If "A" denotes "multiplied by", "B" denotes "subtracted from", "C" denotes "added to" and "D" denotes "divided by", then

7 B 17 C 88 D 11 A 6 = ?

If HEROISM is coded as SVILRHN, then how will ALP be coded as?

A person started walking towards West and covered a distance of 15m, he turned right and walked 10m. Again he turned right and walked 5m and in the end he turned left and walked 15m. Which direction is this person facing now?

How much does a gallon of water weigh?