Question (3/147)
A and B are two examination rooms. If 10 students from room A are sent to room B, then number of students in each room is same. If 20 students are sent from room B to A then students in A are double than students in B. Find the number of students in room A.(A)  80
(B)  100
(C)  120
(D)  140
Question (4/147)
In classroom if 6 students per bench are assigned to accommodate all students then one more bench is required. However is 7 students are accommodated per bench then there would be space left for 5 more students. Find the number of students in class ?(A)  50
(B)  55
(C)  68
(D)  72