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Primary 5 Problem Sums/Word Problems - Try FREE

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A big garden had 540 birds.

Ducks comprised 30% of the birds.

The remaining birds were geese.

One day, some geese were taken away from the garden.

As a result, the percentage of geese in the garden decreased to 60%.

Find the number of geese that were taken away from the garden.

The correct answer is : 135