pyq/2019/csat/11
A and B are two heavy steel blocks. If B is placed on the top of A, the weight increases by 60%. How much weight will reduce with respect to the total weight of A and B, if B is removed from the top of A?
(A) 60%
(B) 45.5%
(D) 37.5%
A and B are two heavy steel blocks. If B is placed on the top of A, the weight increases by 60%. How much weight will reduce with respect to the total weight of A and B, if B is removed from the top of A?
(A) 60%
(B) 45.5%
(D) 37.5%