A is father of B and C. B is the son of A. but c is not the son of A. How is Created to A? 

Which of the following numbers will replace the question mark (?) in the given series?

189, 532, 316, ?, 377

If 96 C 3 = 32 and 288 C 8 = 36, then 408 C 6 = ?

If the digits within the number ‘1409432381’ are arranged in descending order from left to right then how many digit places will be unchanged?

64 : ? :: 72 : 53

Subash travelled 15 km. towards East, then turned towards North and travelled 15 km and turned towards West and travelled 15 km. How far is he from the starting point? 

In a line 13 persons are sitting. A is seventh from the beginning and two persons 15. sits between G and A. Persons between A and L is same as persons between G and Q, Then what is the position of Q from the beginning?

In a certain code language, "C" is written as  "24" and "EYE" is written as "46". How is "THE" written in that code language?