Time & Work quizzes

55 quizzes of 10 time & work questions (maths), 553 questions in all and more added as the bank grows. 30 seconds a question. Open a quiz to see what is in it; log in to play, see the right answers and keep your score.

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All Time & Work quizzes

Time & Work practice questions with answers

Five from this category, new every day.

  1. Question 1

    A can complete a job in 10 days and B can complete it in 15 days. Working together, how many days will they take?

    • A.8 days
    • B.6 days
    • C.5 days
    • D.7 days
    Show answer

    B. 6 days

  2. Question 2

    If A can do a job in 10 days and B can do it in 15 days, how long will they take together?

    • A.5 days
    • B.8 days
    • C.7 days
    • D.6 days
    Show answer

    D. 6 days

  3. Question 3

    If A can do a work in 6 days and B can do it in 9 days, how long will they take together?

    • A.2.4 days
    • B.4.2 days
    • C.5 days
    • D.3.6 days
    Show answer

    D. 3.6 days

  4. Question 4

    If A can complete a job in 12 days and B in 18 days, how many days will they take working together?

    • A.8 days
    • B.5.2 days
    • C.9 days
    • D.7.2 days
    Show answer

    D. 7.2 days

  5. Question 5

    If A can do a job in 10 days and B in 15 days, how many days will both take together?

    • A.8
    • B.5
    • C.6
    • D.7
    Show answer

    C. 6

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