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Primary 6 Problem Sums/Word Problems - Try FREE

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Question 1 of 3

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There are 4 bottles labelled P, Q, R and S.

These bottles contained a total of 1620 marbles.

The number of marbles in S was halved while the number of marbles in P and Q were increased by 110 and decreased by 30 respectively.

Eventually, the number of marbles in all 4 bottles became equal.

How many marbles were there in bottle S at first?

The correct answer is : 680