A father is 5 times as old as his son. His son is 6 years old. His son is 6 years old. After how many years, will the father be 4 times as old as his son?

850 : 863 :: 430 :?

How many times the keys of a typewriter have to be pressed in order to write number from 121 to 1346?

In the following question, sentences are given with blanks to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative out of the four and mark your answer.

He never drinks and drives. He is too ------ to do something silly like that. 

7, 18, 40…….?....117, 172

Which person of Indian origin has recently become the Chief Information Officer of the US Army?

Which bank has recently launched 'Shaurya Salary Account' for army personnel?

Recently, who became the first Deputy General Secretary of All India Football Federation (AIFF)?