Three boxes labeled A, B and C have a total of 249 marbles. If 3 dozen marbles are transferred from box A' to box B', box B' will have 5 times the number of marbles in box A'. Instead, if 21 marbles are transferred from box B' to box C', the number of marbles in box B' will be 1.5 ... 30 from box A' to box B' 30 from box B' to box A' 36 from box A' to box B' 36 from box B' to box A'

asked
Dec 4, 2015
in Numerical Ability
Akash Kanase
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