7. By selling 100 toys, a dealer gains the selling price of 20 toys. Find his gain percent.
Answers
Answered by
2
Let cp of 1 toy be ₹1. Cp of 100 toys =₹100. Gain = sp of 20 toys or ₹20. Sp=₹100+₹20=₹120. Gain %=20 divided by 100 into 100
Similar questions