Three blocks, P, Q and R are balanced on a beam with the pivot at the midpoint. The correct order of blocks in terms of increasing mass, is
AP < Q < R
BR < P < Q
CP < R < Q
DQ < P < R
Three blocks, P, Q and R are balanced on a beam with the pivot at the midpoint. The correct order of blocks in terms of increasing mass, is
AP < Q < R
BR < P < Q
CP < R < Q
DQ < P < R