# Quiz Discussion

A road of 5 m length will be constructed in 100 days. So, 280 workers were employed. But after 80 days it was found that only $${ \text{3}}\frac{1}{2}$$ km road was completed. Now, how many more people were needed to finish the work in the specified time?

Course Name: Quantitative Aptitude

• 1] 480
• 2] 80
• 3] 200
• 4] 100
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

A and B together can finish a bit of work in 12 days, B and C can do it in 20 days and C and A do it 15 days. A, B and C together can finish it in

• 1]

6 days

• 2]

9 days

• 3]

10 days

• 4]

21/2 days

##### Solution
2
Discuss

Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:

• 1]

15

• 2]

16

• 3]

18

• 4]

25

##### Solution
3
Discuss

12 men can do a piece of work in 15 days and 20 women can do the same work in 12 days. In how many days can 5 men and 5 women complete the same work ?

• 1]

$${ \text{20}}\frac{4}{7}{ \text{ days}}$$

• 2]

$${ \text{2}}\frac{4}{7}{ \text{ days}}$$

• 3]

$${ \text{20}}\frac{3}{7}{ \text{ days}}$$

• 4]

18 days

##### Solution
4
Discuss

A can do as much work as B and C together can do. A and B can together do a piece of work in 9 hours 36 minutes and C can do it in 48 hours. The time in hours that B needs to do the work alone, is ?

• 1] 18 hours
• 2] 24 hours
• 3] 30 hours
• 4] 12 hours
##### Solution
5
Discuss

If 72 men can build a wall of 280 m length in 21 days, how many men could take 18 days to build a similar type of wall of length 100 m ?

• 1] 30
• 2] 10
• 3] 18
• 4] 28
##### Solution
6
Discuss

A and B can together finish a piece of work in 30 days. They worked on it 20 days and then B left. The remaining work was done by A alone in 20 days. A alone can finish the work in = ?

• 1] 60 days
• 2] 54 days
• 3] 48 days
• 4] 50 days
##### Solution
7
Discuss

A and B together can complete a work in 12 days. B and C together can complete the same work in 8 days and A and C together can complete it in 16 days. In total, how many days do A, B and C together take to complete the same work ?

• 1]

$${ \text{3}}\frac{5}{{12}}$$

• 2]

$${ \text{3}}\frac{9}{{13}}$$

• 3]

$${ \text{7}}\frac{5}{{12}}$$

• 4]

$${ \text{7}}\frac{5}{{13}}$$

##### Solution
8
Discuss

16 women take 12 days to complete a work which can be completed by 12 men in 8 days. 16 men started working and after 3 days 10 men left and 4 women joined them. How many days will they take to complete the remaining work ?

• 1] 4 days
• 2] 6 days
• 3] 8 days
• 4] 10 days
##### Solution
9
Discuss

A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?

• 1]

11 days

• 2]

13 days

• 3]

20 3/17 days

• 4]

None of these

##### Solution
10
Discuss

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:

• 1]

20 days

• 2]

$$22\frac{1}{2}$$ days

• 3]

25 days

• 4]

30 days

# Quiz