Question

In a class of 30 students , number of boys Is twice the number of girls , then the number of girls is ?

Answer 1

Answer:

10

Step-by-step explanation:

Let number of girls is x.

Then number of boys is 2x.

=> 2x + x = 30

=> 3x = 30

=> x = 10

Therefore answer is 10

PLS MARK IT AS THE BRAINLIEST

Answer 2

Answer:

The answer is 10.

Explanation:

Let the no. of girls be x.

Let the no. of boys be 2x.

ATQ,

x+2x=30

3x = 30

x = 10

So,the number of girls is 10 and the number of boys is (10×2) = 20.

Hope it helps you......

Plz mark it as the brainliest answer.