Machine P can print one lakh books in 8 hours. Machine Q can print the same number of books in 10 hours while machine R can print the same in 12 hours. All the machines started printing at 9 A.M. Machine P is stopped at 11 A.M. and the remaining two machines complete work. Approximately at what time will the printing of one lakh books be completed

1.  3 pm 

2.  2 pm 

3.  1:00 pm

4.  11 am

View Answer  
4
Correct Answer :

1:00 pm


Explanation :
No Explanation available for this question

P can finish a work in 18 days. Q can finish the same work in 15 days. Q worked for 10 days and left the job. how many days does P alone need to finish the remaining work

1.  8

2.  5

3.  4 

4.  6

View Answer  
4
Correct Answer :

6


Explanation :
No Explanation available for this question

3 men and 7 women can complete a work in 10 days . But 4 men and 6 women need 8 days to complete the same work . In how many days will 10 women complete the same work

1.  50

2.  40

3.  30

4.  20

View Answer  
4
Correct Answer :

40


Explanation :
No Explanation available for this question

A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work

1.  60

2.  50

3.  40

4.  30

View Answer  
4
Correct Answer :

60


Explanation :
No Explanation available for this question

A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in --- days.

1.  5 5/11

2.  4 5/11

3.  6 4/11

4.   6 5/11

View Answer  
4
Correct Answer :

5 5/11


Explanation :
No Explanation available for this question

P is 30% more efficient than Q. P can complete a work in 23 days. If P and Q work together, how much time will it take to complete the same work

1.  9

2.  11

3.  13

4.  15

View Answer  
4
Correct Answer :

13


Explanation :
No Explanation available for this question

P, Q and R can complete a work in 24, 6 and 12 days respectively. The work will be completed in --- days if all of them are working together

1.  2 

2.  3 3/7

3.  4 ¼

4.  5

View Answer  
4
Correct Answer :

3 3/7


Explanation :
No Explanation available for this question

10 men can complete a work in 7 days. But 10 women need 14 days to complete the same work. How many days will 5 men and 10 women need to complete the work

1.  5

2.  6

3.  7

4.  8

View Answer  
4
Correct Answer :

7


Explanation :
No Explanation available for this question

Kamal will complete work in 20 days. If Suresh is 25% more efficient than Kamal, he can complete the work in --- days.

1.  14

2.   16

3.   18

4.   20

View Answer  
4
Correct Answer :

16


Explanation :
No Explanation available for this question

John buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, what is his gain percent

1.  12%

2.  10%

3.  44.7%

4.  55.11%

View Answer  
4
Correct Answer :

55.11\%


Explanation :
No Explanation available for this question
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