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प्रश्न
Bachhu Manjhi earns Rs. 24000 in 8 months. At this rate, in how many months does he earn Rs. 42000?
उत्तर
In 8 months, money earned by Bachhu Manjhi = Rs. 24000
∴ In 1 month, money earned by him = `Rs, `24000/8` = Rs. 3000
Number of months for earning Rs. 3000 = 1
∴ Number of months for earning Rs. 42000 = `42000/3000` = 14
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