Question

In a college 63% of students are less than 20 years of age.the number of students more than 20 years of age is 2/3 of number of students of 20 years of age which is 42.what is the total number of students in the college?

Answer 1

Answer:

Ans = 200

Step-by-step explanation:

Let the total number of students be x.

Then, Number of students more than 20 years of age = (100 - 63)% of x = 37% of x.

37% of x = 42 + 2/3 of 48

37/100x = 74

x = 200