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Rule of three - class-VIII

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Multiple Choice

A man eats $200:g$ of rice a day and he has enough rice to last him for $35$ days. How long would the stock of rice last him if he were to eat $250:g$ rice a day.

  1. $\;42$
  2. $\;21$
  3. $\;28$
  4. $\;49$
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