Question

Some chocolate are bought at the rate of 11 for rs.10 and the same number at the rate of 9 for rs.10. if the whole lot is sold at one rupee per chocolate, find the gain or loss per cent on the whole dealing.

Answer 1

Some chocolates are bought at the rate of 11 for 10 Rs and the same number at the rate of 9 for 10 Rs. If the whole lot is sold at one rupee per chocolate, find the gain or loss percent on the whole dealing. ( Hint: let the number of chocolates bought be LCM of 11 and 9.)

Answer 2

Explanation:

I think thereust be the hint where it would be written[ Let total number of chocolates be LCM of 11 and 9] because same question is in my course