There are 900 students in a school. 4% of them left the school and 50% of the remaining is girls. How many girls remained?

There are 900 students in a school. 4% of them left the school and 50% of the remaining is girls. How many girls remained?

A 430

B 432

C 450

D 448

Solution

Correct Answer: Option A

4% of 900 students is= 900*4/100 = 36 students

Thus, remaining student number is= 900-36 = 864

50% of the remaining is Girls.

Thus, Total number of number of Girls is= 50*864/100

= 432