Answer:

497

Step-by-step explanation:

see the attached file

Verified answer

Answer:

The number of girls in the school is 497.

Step-by-step explanation:

Given:

• There are 1491 students in a school.
• Number of boys is twice than the number of girls.

To Find:

Number of girls in the school.

Calculation:

Let, The number of girls = y

Number of boys = 2y

Total number of students = y + 2y = 3y

3y = 1491

or, y = 1491 / 3

or, y = 497

Number of girls = 497

Number of boys = 2(497) = 994

Hence, The number of girls in the school is 497. ( ans. )