Question

30% of _____= 15 anybody know that answer​

Answer 1

Answer:

50.

as it is 50 percent of 30......

Answer 2

Given :

• 30% of _____= 15

To Find :

• what is the number ?

Solution :

Concept :

• To calculate percentage, we have to divide the total marks secured by the no. Of subjects multiplied by total marks in each subject × 100.

________________________________

Let the number is x :

$\sf : \implies \: \: \: \: \: \: \: \: \: \: \: 30 \times \frac{x}{100} = 15 \\ \\ \\ \sf : \implies \: \: \: \: \: \: \: \: \: \: \: \frac{30x}{100} = 15 \\ \\ \\ \sf : \implies \: \: \: \: \: \: \: \: \: \: \:30x = 1500 \\ \\ \\ \\ \sf : \implies \: \: \: \: \: \: \: \: \: \: \:x = \frac{1500}{30} \\ \\ \\ \sf : \implies \: \: \: \: \: \: \: \: \: \: \: x = 50$

• Hence the answer is 50