Study the information below and answer questions based on it.
A, B, C, D, E, F and G are brothers. Two brothers had an argument and A said to B "You are as old as C was when I was twice as old as D, and will be as old as E was when he was as old as C is now". B said to A, "You may be older than F but G is as old as I was when you were as old as G is, and D will be as old as F was when F will be as old as G is''.
Which two are probably twins ?

Options

A. D and G
B. E and C
C. A and B
D. Can't be determined

Answer

C

Explanation

According to the given information:
`A gt D, C gt B.` …(i)
`E gt B, E gt C`….(ii)
`A gt F, B gt G and A = B`. ….(iii)
`F gt D, G gt F`. ….(iv)
From (i), (ii), (iii) & (iv), we get

From (v), we get Twins `rArr` A and B