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  • math & puzzles Online Quiz - 139
  • Two people can complete a work in 12 days.Six people star...
Multiple choice general knowledge math & puzzles

Two people can complete a work in 12 days.Six people started working. In how many days can they complete the work.

  1. 6 days

  2. 3.5 days

  3. 4 days

  4. 4.5 days

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

This is an inverse proportion problem. Total man-days = 2 * 12 = 24. If 6 people work, the time taken is 24 / 6 = 4 days.

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