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Q: K is 4 times as fast as L and working together, they can complete a work in 24 days. In how many days can L alone complete the work ?

  • 1
    30 days
  • 2
    40 days
  • 3
    120 days
  • 4
    80 days
  • Show Answer
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Answer : 1. "30 days"
Explanation :

Answer: A) 30 days Explanation: Given K=4L  -->K+L = 4L+L = 5L   These 5L people can complete the work in 24 days, which means L alone can do the work in (24 x 5)=120 days.   Hence, K alone can do the work in 120/4= 30 days.

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