In a college of 300 students every student reads 5 newspapers and every newspaper is read by 60 students. The number of newspapers is
(a) at least 30
(b) at most 20
(c) exactly 25
(d) of the above
Correct option:(c) exactly 25
Explanation:
Let n be the number of newspapers which are read by the students. Then,
60n = (300) x 5
=> n = 25
