Question

20. What is the number whose 21% is 10?​

Answer 1

Answer:

let the no. be x

21% of x =10

=>21x/100=10

=> x=10×100/21 =1000/21=47 13/21

Answer 2

Answer:

47.61 is the number whose 21% is 10.

Step-by-step explanation:

percentage means divide by 100.

Here we have to find the original number.

Given-

$\frac{21}{100}$ × $x =$ $10$

$x = 10$ × $\frac{100}{21}$

$x = 47.61$

So, original number is 47.61