Question

In a college of 300 students, every student reads 5 newspaper and every newspaper is read by 60 students. The no. of newspaper is [IIT 1998]
A) At least 30 B) At most 20 C) Exactly 25 D) None of these

Answer 1

Answer is 25!!!

exactly 25

Given newspaper read by 1 student = 5

so total newspaper read by 300 students = 300X 5 = 1500

Single newspaper is read by 60 student
so total different newspaper read = 1500/60= 25

Answer 2

Answer:

Explanation:

Chek it out