Question

kisi sankya m 15 minus krne pr sankhya m 80% kami aa jati hai ! sankhya ka 40% kya hoga? ​

Answer 1

Answer:

7.5 is the answer

Step-by-step explanation:

As 15 is 80% the half of 80% will be 40%

: . The half of 15

It means 15/2 = 7.5

Answer 2

Answer:

to number Ko x manlo

x - 15 = 100 - 80

x- 15 = 20

20= 20 - 15

20 = 5

1 present number = 5 ÷ 20

1 present is = .25

to 40 persent sankya hogi

.25 X 40= 10