Multiple choice If mangoes are bought at 15 for a rupee, how many must be sold to gain 25%? 15 for a rupee 16 for a rupee 12 for a rupee 11 for a rupee 10 for a rupee Reveal answer Fill a bubble to check yourself C Correct answer Explanation (C. P. of one mango = Rs. 1/15S. P. of one mango = 125% of C. P. of one mango = 125% X 1/15 of a rupee= 1/12 of a rupee. Therefore, 12 for a rupee)