a salesman usually makes 25% profit on every radio he sells. During a sale, he reduces his profit margin to 20% while his sales increase by 10% what is the ratio of this new profit to his usual profit?

Created: 6 years ago | Updated: 2 years ago

Updated: 2 years ago

10 : 25

11: 15

22 : 25

20 : 25

None of these

Trust Bank Ltd Trust Bank Ltd - Assistant Officer - 30.03.2012 গণিত শতকরা (Percentage) অনুপাত-সমানুপাত (Ratio-Proportion)

ব্যাখ্যা

1.1k

Best Ans:

New sale = 110% of usual sale

New profit = 20% of 110% = 22%

New profit : Usual profit = 22% : 25% = 22 : 25

6 years ago

0 0

Md Azizur Rahman

Founder of Satt

শতকরা (Percentage)