Question

none OT th
newspapers.
: During blood donation camp in a school, 60% of the total students donate
blood. If the number of students who did not donate blood was 480, find the tot
number of students in the school.​

Answer 1

Answer:

1200 students are there in the school

Answer 2

Students who donated blood = 60% of the students

Therefore,

Students who did not donate blood = (100 - 60)%

= 40% of the total students

Also, number of students who did not donate blood = 480

Therefore,

40% of the total students = 480

=> Total students = 480 × 100/40

=> Total students = 1200 students

Hence:-

• There are 1200 students in the school.