Question

100 marks are given in 3 question ratio are given =8:5:7​

Answer 1

Answer:

The marks are 40, 25, 35

Step-by-step explanation:

Given ratio is 8:5:7

let the ratio be 8x, 5x, 7x

given the ratio describes the 100 marks

So,

⇒ 8x+5x+7x = 100

⇒ 20x = 100

⇒ x = 100/20 = 5

∴ x = 5

the marks are

8x = 8(5) = 40

5x = 5(5) = 25

7x = 7(5) = 35

HOPE THIS WOULD BE HELPFUL FOR YOU