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Helping Students with PSLE Mathematics - NIE Mathematics ...

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Some stamps were placed in Album A and<br />

Album B. If 30 stamps were removed from<br />

Album A, the ratio of the number of stamps<br />

in Album A to the number of stamps in<br />

AlbumBwouldbe1:4.If60stampswere<br />

removed from Album B, the ratio would be 5 :<br />

2. How many stamps were there in Album B?

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