The age of the father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. The ratio of their present ages is. 

A cube with all the sides painted was divided in to small cubes of equal measurements. The side of a small cube is exactly one fourth as that of the big cube. Therefore the number of small cubes with only are side painted is: 

A party consists of grandmother, father, mother, four sons and their wives and one son and two daughters to each of the sons. How many females are there in all ? 

In a certain code IMTITJU is written as TMITUjT. How is TEMREMP is written in that code ? 

SADL : XFZH:: LIOE : ? 

Among the following group, which of them will come at 3rd place if all of them arranged alphabetically as in dictionary ?