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  9. Q128

BPSC (Bihar PCS) 2020 · Question 128 of 150

Mohan can do a bit of work in 25 days which can be completed by Sohan in 20 days. Both together labour for 5 days and afterward Mohan leaves off. How long will Sohan take to complete the remaining work ?

Miscellaneous

  1. A20 days
  2. B11 daysCorrect
  3. C14 days
  4. D21 days
  5. ENone of the above/More than one of the above

Answer: B. 11 days

Explanation

Understanding Mohan and Sohan's Work Rates This problem involves calculating the time taken to complete a task, considering the individual rates of work and their combined effort. Mohan completes a certain amount of work in 25 days. This means Mohan's work rate is $1/25$ of the work per day. Sohan c

Source: prepp.in

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