Question
PSLE
Sean packed 224 marbles into four bags, labelled A, B, C and D. Bag A had the most number of marbles and Bag D had the least. The difference in the number of marbles between Bag A and the number of marbles in the other three bags were 7, 37 and 76 respectively. How many marbles were there in Bag B?
2 m

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PSLE
Sean packed 224 marbles into four bags, labelled A, B, C and D. Bag A had the most number of marbles and Bag D had the least. The difference in the number of marbles between Bag A and the number of marbles in the other three bags were 7, 37 and 76 respectively. How many marbles were there in Bag B?