"Recently my brother and 1 played chess for chocolates. Whoever lost the game gave the other a
Channel: Doubtnut
Date: 2020-04-12

"Recently my
 brother and 1 played chess for chocolates. Whoever lost the game gave the other
 a chocolate. After the last game we counted the chocolates. I had 20 more
 chocolates than I started with, although he won 7 games. There were no draws.
 How many games did we play?
(a) 27 (b) 34 (c) 37 (d) 54"