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प्रश्न
Bachhu Manjhi earns Rs. 24000 in 8 months. At this rate, how much does he earn in one year?
उत्तर
In 8 months, money earned by Bachhu Manjhi = Rs. 24000
∴ In 1 month, money earned by him = Rs. `24000/8` = Rs. 3000
In 1 year, he earns = Rs. (12 × 3000) = Rs. 36000
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