Question

A man bought 3 toffes in a ruppe. How many toffes in a ruppe must he sell to gain 50%?

Answer 1

1.5 toffee in a Rupee must he sell to gain 50%

Answer 2

3 tofees=1
1 tofee=1/3
cp=1/3
100% =1/3
150%=x
100x=150×1/3
100x=50
x=50/100
x=1/2
he will sell 2 Toffes for 1 rupee
so answer is d