Quantitative Aptitude Time And Work - Online Test 1

10 Questions | Total Attempts: 76

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Quantitative Aptitude Quizzes & Trivia

Questions and Answers
  • 1. 
    A can do a piece of work in 10 days which B alone can do in 12 days. In how many days will they finish the work, both working together?
    • A. 

      10/11

    • B. 

      60/11

    • C. 

      22/11

    • D. 

      50/11

  • 2. 
    A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is ?
    • A. 

      8/15

    • B. 

      20/15

    • C. 

      10/15

    • D. 

      16/15

  • 3. 
    A can lay railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in?
    • A. 

      12/16

    • B. 

      16/12

    • C. 

      48/5

    • D. 

      15/5

  • 4. 
    Two persons A and B working together can dig a trench in 8 hours while A alone can dig it in 12 hours. In how many hours B alone can dig such a trench?
    • A. 

      24 HOURS

    • B. 

      12 HOURS

    • C. 

      28 HOURS

    • D. 

      32 HOURS

  • 5. 
    A and B together can complete a piece of work in 35 days while A alone can complete the same work in 60 days. B alone will be able to complete the same working in ?
    • A. 

      84 DAYS

    • B. 

      25 DAYS

    • C. 

      30 DAYS

    • D. 

      65 DAYS

  • 6. 
    3 men can complete a piece of work in 6 days. Two days after they started the work, 3 more men joined them. How many days will they take to complete the remaining work? 
    • A. 

      6 DAYS

    • B. 

      2 DAYS

    • C. 

      5 DAYS

    • D. 

      4 DAYS

  • 7. 
    A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in ?
    • A. 

      45/2 DAYS

    • B. 

      40/5 DAYS

    • C. 

      50/2 DAYS

    • D. 

      60/2 DAYS

  • 8. 
    Worker A takes 8 hours to do a job. Worker B takes 10 hours to do the same Job.How long should it take both A and B, working together but independently, to do the same job?
    • A. 

      40/9

    • B. 

      60/9

    • C. 

      70/9

    • D. 

      90/9

  • 9. 
    If 34 men completed 2/5th of a work in 8 days working 9 hours a day. How many more man should be engaged to finish the rest of the work in 6 days working 9 hours a day?
    • A. 

      209 MEN

    • B. 

      201 MEN

    • C. 

      102 MEN

    • D. 

      109 MEN

  • 10. 
    A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?
    • A. 

      400

    • B. 

      500

    • C. 

      450

    • D. 

      550

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