Multiple choice

12 women can complete a work in 52 days, then find how many women will be required to complete (2/3)rd of the same work in 13 days? 12 महिलाएं एक कार्य को 52 दिनों में पूरा कर सकती हैं, तो ज्ञात कीजिए कि उसी कार्य का (2/3) भाग 13 दिनों में पूरा करने के लिए कितनी महिलाओं की आवश्यकता होगी?

  1. 32

  2. 30

  3. 26

  4. 28

  5. None of these इनमें से कोई नहीं
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A Correct answer
Explanation

Total work = 12 women × 52 days = 624 woman-days. (2/3) of work = 624 × (2/3) = 416 woman-days. Women needed = 416 ÷ 13 = 32 women. Use inverse proportion: more work in less time requires more workers.

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