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  • A, B and C can do a job in 20, 25 and 50 days, respective...
Multiple choice

A, B and C can do a job in 20, 25 and 50 days, respectively. In how many days can A do the work if B and C help him on every 4th day?

  1. 12 days

  2. 15 days

  3. 16 days

  4. 18 days

  5. None of these

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

They need 4 × 100/26 = 15.38 = 16 days(approximately).

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