Question

In ABC 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 ABC​

Answer 1

Answer:

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. option (D) 200 is right answer !