NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 7: Comparing Quantities - Problems and Solutions
Question 101

Question. 101

The strength of a school is 2000. If 40% of the students are girls then how many boys are there in the school?

Answer:

1200

Detailed Answer with Explanation:

Girls = 2000 × 40% = 800. Boys = 2000 - 800 = 1200.