If WATCH = 4/5
MOUSE = 3/5
DOLL = 1/4
MASTER = 3/6
then BREAK =
OPtion
1) 4/5
2) 2/5
3) 3/5
4) 1/5
5) 5/5
6) 0/5
Solution
In WATCH 4 letters W, A, T & H out of 5 letters have suprimeposable mirror images, hence code is 4/5
Similarly in BREAK only A out of 5 letters has suprimeposable mirror image, hence code is 1/5