How many such pairs of letters are there in the word MEDIOCRE each of which has as many letters between them in the English alphabet series? 

In a certain code, if GANESH is written as 54, then how will PARVATI be written in that code?

Study the following information carefully and answer the questions given below:
There are six persons of different weights. Three persons are heavier than Rohan. Two person’s weight is in between Sohan and Geeta. Rajesh is heavier than Rakesh but lighter than Ram. Neither Rakesh nor Geeta is lightest person. Weight of 2nd heaviest person is 66kg. Weight of all persons are in whole numbers. What is the weight of Sohan?

In a code language, PASTEUR is coded as TPRUASE. How would SEVENTY be coded in that language?

X and Y are brothers. R is the father of Y. S is the brother of T and maternal uncle of X. What is the T to R? 

Identify the number that is different from the rest.

Jayant introduces a man to his friend as his wife's father's son. The man is Jayant's _____

A Person going to market for shopping and start walking from home 12 km east and reaches point M. From point M he takes left turn and walks 4 km and then he takes right turn and walked 6 km and again he takes right turn and walks 7 km and again takes right turn and reaches point N. If it is given that point M is in north from point N, then what is the distance between M and N?