Discussions
Knowledge Expert

· started a discussion

· 1 Months ago

In three classes A, B and C, the number of students are in the ratio of 2 : 3 : 5. If 20 students leave C and join A, then the ratio of the number of students in A, B and C would be 3 : 3 : 4. Find the number of students in B.

(A) 100

(B) 40

(C) 60

(D) 80

(E) 90

All Rights Reserved Top Rankers