Home Quiz Practice Test based on Youtube Lecture- Time & Work (Part-1)

Practice Test based on Youtube Lecture- Time & Work (Part-1)

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In this Post, we are sharing some questions based on Our Youtube Lecture. Time and Work is an important topic. In every exam, atleast 2 to 3 questions comes from this topic.


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

  1. 4/9
  2.  22/9
  3.  31/9
  4.  40/9
Correct Answer :-

40/9

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2).  A is twice as good as workman as B and together they finish a piece of work in 18 days. In how many days will B alone finish the work.

  1. 27 days
  2. 54 days
  3. 56 days
  4. 68 day
Correct Answer :-

54 days

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3). A can finish a work in 18 days and B can do same work in half the time taken by A. then working together, what part of same work they can finish in a day?

  1. 1/5
  2. 1/6
  3. 1/7
  4. 1/8
Correct Answer :-

1/6 th part

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4).  A can finish a work in 18 days and B can do same work in half the time taken by A. then working together, what part of same work they can finish in a day?

  1. 24 days
  2. 16 days
  3. 12 days
  4. 8 days
Correct Answer :-

8 days.

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5). A man can do a piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?

  1. 7 and half days.
  2. 6 and half days
  3. 5 and half days.
  4. 4 and half days.
Correct Answer :-

7 and half days.

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6). 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?

  1. Rs. 300
  2. Rs. 400
  3. Rs. 500
  4. Rs. 600
Correct Answer :-

Rs. 400.

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