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Question

How many metres of medium quality cloth is consumed?

A
264,000m
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B
288,000m
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C
312,000m
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D
None of these
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Solution

The correct option is B 288,000m
Total medium quality cloth that is required
= [40(0.3) + 60(0.5) + 60(0.6) + 20(0.7) + 20(0.2)] × 3
= 96000 × 3
= 288000 m

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