**Time And Work Questions**

Time And Work Questions are very common and ask in various competitive examinations like Bank, SSC, SBI, UPSC etc. these questions are very easy to solve but need accurate tricks to get solved. To help all the preparing aspirants here we are providing Easy and Short Tricks to solve Aptitude Questions regarding Time and Work. The questions of Time and Work are based on days, months, duration etc.

Arithmetic section is the most time consuming and the most mark securing section. In this question there are only two situations that either candidate will get full marks or they will get a zero. There are many tricks that can be used by contenders in solving the Time and Work Questions. Here we the team members of recruitmentresult.com we are providing some important questions that will help you all in preparing for the Time and Work section. Hence we advise you all to take a look over all…

**Time And Work Questions**

Here we are providing some questions that are based on Work and Time, let’s take a look…

**Question 1.** A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days

- 3.75 days
- 4 days
- 5 days
- 6 days

**Answer:** Option 1

Explanation:

1/6 + 1/10 = 8/30 = 4/15

15/4 = 3.75 days

**Question 2.** A and B together can do a piece of work in 8 days. If A alone can do the same work in 12 days, then B alone can do the same work in?

- 20 days
- 16 days
- 24 days
- 28 days

**Answer:** Option 3

Explanation:

B = 1/8 – 1/2 = 1/24 => 24 days

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**Question 3.** A can do a piece of work in 4 days. B can do it in 5 days. With the assistance of C they completed the work in 2 days. Find in how many days can C alone do it?

- 10 days
- 20 days
- 5 days
- 4 days

**Answer:** Option 2

Explanation:

C = 1/2 – 1/4 – 1/5 = 1/20 => 20 days

**Question 4.** A and B can do a piece of work in 6 2/3 days and 5 days respectively. They work together for 2 days and then A leaves. In how many days after that B will complete the work alone.

- 2 days
- 1 ½ days
- 3 days
- 3 ½ days

**Answer:** Option 2

Explanation:

3/20 * 2 + (2 + x)/5 = 1

x = 1 ½ days

**Question 5.**A can do a piece of work in 30 days. He works at it for 5 days and then B finishes it in 20 days. In what time can A and B together it?

- 16 2/3 days
- 13 1/3 days
- 17 1/3 days
- 16 1/2 days

**Answer: **Option 2

Explanation:

5/30 + 20/x = 1

x = 24

1/30 + 1/24 = 3/40

40/3 = 13 1/3 days

Check Now: __Aptitude Questions & Answers__

**Question 6. **A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work?

- 15 days
- 12 days
- 10 days
- 9 days

**Answer: **Option 4

Explanation:

3/12 + (3 + x)/16 = 1

x = 9 days

**Question 7.**A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it?

- 18 days
- 20 days
- 24 days
- 30 days

**Answer: **Option 3

Explanation:

2c = ¼ + 1/6 – 1/3 = 1/12

c = 1/24 => 24 days

**Question 8.**A can do a piece of work in 10 days. He works at it for 4 days and then B finishes it in 9 days. In how many days can A and B together finish the work?

- 6 days
- 8 days
- 8 ½ days
- 7 ½ days

**Answer:** Option 1

Explanation:

4/10 + 9/x = 1 => x = 15

1/10 + 1/15 = 1/6 => 6 days

Practice With: __Quantitative Aptitude Quiz__

**Question 9.**A can do a piece of work in 40 days; B can do the same in 30 days. A started alone but left the work after 10 days, then B worked at it for 10 days. C finished the remaining work in 10 days. C alone can do the whole work in?

- 24 days
- 30 days
- 44 days
- 17 1/2 days

**Answer:** Option 1

Explanation:

10/40 + 10/30 + 10/x = 1

x = 24 days

**Question 10.**A work which could be finished in 9 days was finished 3 days earlier after 10 more men joine4. The number of men employed was?

- 18
- 20
- 22
- 24

**Answer:** Option 2

Explanation:

x ——- 9

(x + 10) —- 6

x * 9 = (x + 10)6

x = 20

**Question 11.** A and B can do a piece of work in 7 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in?

- 1 day
- 10 days
- 30 days
- 32 days

**Answer:** Option 3

Explanation:

C = 1/5 – 1/6 = 1/30 => 30 days

Do You Know: __How to Prepare for Maths__

**Question 12. **Ravi can do a piece of work in 30 days while Prakash can do it in 40 days. In how many days will they finish it together?

- 17 1/7 days
- 27 1/7 days
- 23 2/7 days
- 16 4/11 days

**Answer:** Option 1

Explanation:

1/30 + 1/40 = 7/120

120/7 = 17 1/7 days

**Question 13.** Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?

- 3 4/9 days
- 8 4/9 days
- 9 3/8 days
- 6 3/8 days

**Answer:** Option 3

Explanation:

1/15 + 1/25 = 8/75

75/8 = 9 3/8 days

**Question 14.**A can do a job in 18 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ——- days?

- 21 ½ days
- 22 ½ days
- 23 ½ days
- 12 ½ days

**Answer:** Option 2

Explanation:

1/18 + 1/30 = 8/90 = 4/45

45/4 = 11 ¼ *2 = 22 ½ days

Check Out: __Maths Formulas__

**Question 15**.A can do a piece of work in 10 days and B can do it in 15 days and C can do it 20 days. They started the work together and A leaves after 2 days and B leaves after 4 days from the beginning. How long will work lost?

- 8 2/3 days
- 9 2/3 days
- 10 2/3 days
- 10 days

**Answer:** Option 3

Explanation:

2/10 + 4/15 + x/20 = 1

x = 32/3 = 10 2/3

**Question 16.**A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?

- 18 days
- 12 days
- 24 days
- 10 days

**Answer:** Option 1

Explanation:

8/12 + 6/x = 1

X = 18 days

**Question 17.**A and B together can do a work in 6 days. If A alone can do it in 15 days. In how many days can B alone do it?

- 10
- 15
- 12
- 16

**Answer:** Option 1

Explanation:

1/6 – 1/15 = 1/10 => 10

Try Now: __Mathematics Quiz__

**Question 18.**A can do a piece of work in 15 days and B in 20 days. They began the work together but 5 days before the completion of the work, A leaves. The work was completed in?

- 8 days
- 10 days
- 15 days
- 11 3/7 days

**Answer:** Option 4

Explanation:

(x – 5)/15 + x/20 = 1

x = 11 3/7 days

**Question 19.**A, B and C can do a piece of work in 24, 30 and 40 days respectively. They start the work together but C leaves 4 days before the completion of the work. In how many days is the work done?

- 15 days
- 14 days
- 13 days
- 11 days

**Answer:** Option 4

Explanation:

x/24 + x/30 + x/40 = 1

x = 11 days

**Question 20.**A is thrice as efficient as B and is, therefore, able to finish a piece of work 10 days earlier than 2. In how many days A and B will finish it together?

- 3 1/2 days
- 3 4/5 days
- 3 days
- 5 days

**Answer:** Option 4

Explanation:

WC = 3:1

WT = 1:3

x 3x

1/x – 1/3x = 1/10

x = 20/3

3/20 + 1/20 = 1/5 => 5 days

Start Now: __Online Quiz for Competitive Exams__

We hope these Time And Work Questions will help you a lot in preparing for the Bank SSC SBI UPSC examination. To get more related updates candidates are advised to keep visit our pages.

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its very helpful tq u so much