# Quiz Discussion

A can build up a wall in 8 days while B can break it in 3 days. A has worked for 4 days and then B joined to work with A for another 2 days only. In how many days will A alone build up the remaining part of the wall ?

Course Name: Quantitative Aptitude

• 1]

$${ \text{6}}\frac{1}{3}{ \text{ days}}$$

• 2]

7 days

• 3]

$${ \text{7}}\frac{1}{3}{ \text{ days}}$$

• 4]

$${ \text{13}}\frac{1}{3}{ \text{ days}}$$

##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

A's 2 days work is equal to B's 3 days work. If A can complete the work in 8 days, then to complete the work B will take ?

• 1] 15 days
• 2] 12 days
• 3] 16 days
• 4] 14 days
##### Solution
2
Discuss

18 men or 36 boys working 6 hours a day can plough a field in 24 days. In how many days will 24 men and 24 boys working 9 hours a day plough the same field ?

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

A and B together can finish a work in 9 days. A alone can finish the work in 12 days. In how many days will B alone finish the work?

• 1]

24

• 2]

28

• 3]

32

• 4]

36

##### Solution
4
Discuss

A can do a certain work in 12 days. B is 60% more efficient then A. How many days will B and A together take to do the same job?

• 1]

$$\frac{{80}}{{13}}{ \text{days}}$$

• 2]

$$\frac{{70}}{{13}}{ \text{days}}$$

• 3]

$$\frac{{75}}{{13}}{ \text{days}}$$

• 4]

$$\frac{{60}}{{13}}{ \text{days}}$$

##### Solution
5
Discuss

A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in:

• 1]

8 days

• 2]

10 days

• 3]

12 days

• 4]

15 days

##### Solution
6
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
7
Discuss

A can do a piece of work in 14 days which B can do in 21 days. They begin together but 3 days before the completion of the work. A leaves off. The total number of days to complete the work is ?

• 1]

$${ \text{6}}\frac{3}{5}$$

• 2]

$${ \text{8}}\frac{1}{2}$$

• 3]

$${ \text{10}}\frac{1}{5}$$

• 4]

$${ \text{13}}\frac{1}{2}$$

##### Solution
8
Discuss

Working together B and C take 50% more number of days than A, B and C together take and A and B working together, take $$\frac{8}{3}$$more number of days than A, B and C take together. If A, B, and C all have worked together till the completion of the work and B has received Rs. 120 out of total earnings of Rs. 450, then in how many days did A, B and C together complete the whole work?

• 1] 2 days
• 2] 4 days
• 3] 6 days
• 4] 8 days
• 5] 10 days
##### Solution
9
Discuss

A group of 12 men can do a piece of work in 14 days and other group of 12 women can do the same work in 21 days. They begin together but 3 days before the completion of work, man's group leaves off. The total number of days to complete the work is:

• 1]

$$\frac{{65}}{4}$$

• 2]

$$\frac{{93}}{3}$$

• 3]

$$\frac{{51}}{5}$$

• 4]

60

##### Solution
10
Discuss

A can do three times the work done by B in one day. They together finish $$\frac{2}{5}$$ of the work in 9 days. The number of days by which B can do the work alone is?

• 1] 120 days
• 2] 100 days
• 3] 30 days
• 4] 90 days
# Quiz