Time and Work Questions and Answers

General Aptitude

Time and Work

    11) A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?

  • A)5
  • B)5(1/2)
  • C)6
  • D)8
Answer: C

    12) 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it?

  • A)35
  • B)40
  • C)45
  • D)50
Answer: B

    13) A and B can together finish a work 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the work?

  • A)40
  • B)50
  • C)54
  • D)60
Answer: D

    14) P can complete a work in 12 days working 8 hours a day. Q can complete the same work in 8 days working 10 hours a day. If both P and Q work together, working 8 hours a day, in how many days can they complete the work?

  • A)5(5/11)
  • B)5(6/11)
  • C)6(5/11)
  • D)6(6/11)
Answer: A

    15) 10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work?

  • A)3
  • B)5
  • C)7
  • D)Cannot be determined
  • E)None of these
Answer: C