A) P, S, Q, R
B) S, P, Q, R
C) R, Q, P, S
D) S, P, R, Q
Correct Answer: B
Solution :
Block P is heavier than block Q. Block S is heavier than block P. Block Q is heavier than block R. So, the arrangement from heaviest to lightest is, S, P, Q, R.You need to login to perform this action.
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