2 numbers are in the ratio 5 : 3.If they differ by 18 what in the product of the two numbers?

2 numbers are in the ratio 5 : 3.If they differ by 18 what in the product of the two numbers?

A 9

B 133

C 243

D 1215

E 403

Solution

Correct Answer: Option D

Let one of the numbers be 5x

∴The other number must be 3x

∴ Difference = 18

∴ 5x - 3x = 18

∴ 2x = 18

∴ x = 9

∴The numbers = 45 and 27

∴ Product = 1215

Hence option (D)