Question

If 3/4of 5/9of8/10 of a number is 270, then 40% of the number will be : -​

Answer 1

Answer:

"

Step-by-step explanation:

(a) 2 / 7 = 2 / 7 × 4 / 4 = 8 / 28

∴ 28 is the correct number.

(b) 5 / 8 = 5 / 8 × 2 / 2 = 10 / 16

∴ 16 is the correct number.

(c) 3 / 5 = 3 / 5 × 4 / 4 = 12 / 20

∴ 12 is the correct number.

(d) 45 / 60 = 45 / 60 ÷ 3 / 3 = 15 / 20

∴ 20 is the correct number.

(e) 18 / 24 =18 / 24 ÷ 6 / 6 = 3 / 4

∴ 3 is the correct number. "

Answer 2

Step-by-step explanation:

If 3/4of 5/9of8/10 of a number is 270, then 40% of the number will be : -