Multiple choice

If 12 men or 24 boys can do a work in 66 days, the number of days in which 15 men and 6 boys can do it is यदि 12 आदमी या 24 लड़के एक काम को 66 दिन में कर सकते है, तो 15 आदमी और 6 लड़के उस काम को कितने दिन में करेंगे?

  1. 44

  2. 33

  3. 66

  4. 55

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

12 men = 24 boys, so 1 man = 2 boys. 15 men + 6 boys = 15(2) + 6 = 36 boys. If 24 boys take 66 days, 36 boys take 24×66/36 = 44 days. 33, 55, and 66 are incorrect as they don't properly account for the combined workforce efficiency.