400 persons, working 9 hours per day complete 1/4th of the work in 10 days. The number of additional persons, working 8 hours per day, required to complete the remaining work in 20 days, is:

1.  675

2.  275

3.  250

4.  225

View Answer  
4
Correct Answer :

275


Explanation :
No Explanation available for this question

If 9 examiners can examine a certain number of answer books in 12 days, working 5 hours a day; for how many hours a day would 4 examiners have to work in order to examine twice the number of answer books in 30 days

1.  6

2.  8

3.  9

4.  10

View Answer  
4
Correct Answer :

9


Explanation :
No Explanation available for this question

If 17 labourers can dig a ditch 20 m long in 18 days, working 8 hours a day; how many more labourers should be engaged to dig a similar ditch 39 m long in 6 days, each labourer working 9 hours a day

1.  34

2.  51

3.  68

4.  85

View Answer  
4
Correct Answer :

51


Explanation :
No Explanation available for this question

20 men complete one-third of a piece of work in 20 days. How many more men should be employed to finish the rest of the work in 25 more days

1.  10

2.  12

3.  15

4.  20

View Answer  
4
Correct Answer :

12


Explanation :
No Explanation available for this question

If 18 binders bind 900 books in 10 days, how many  binders will be required to bind 660 books in 12 days

1.  22

2.  14

3.  13

4.  11

View Answer  
4
Correct Answer :

11


Explanation :
No Explanation available for this question

If 3/5 of a eistern is filled in 1 minute, how much more time will required to fill the rest of it

1.  30 sec

2.  40 sec

3.  36 sec

4.  24 sec

View Answer  
4
Correct Answer :

40 sec


Explanation :
No Explanation available for this question

If x men, working x hours per day, can do x units of work in x days, then y men, working y hours per day would be able to complete how many units of work in y days

1.  x2/y3

2.  x3/y2

3.  y2/x3

4.  y3/x2

View Answer  
4
Correct Answer :

y3/x2


Explanation :
No Explanation available for this question

A rope makes 70 rounds of the circumference of a cylinder whose radius of the base is 14 cm. How many times can it go round a cylinder with radius 20 cm

1.  40

2.  49

3.  100

4.  None of these

View Answer  
4
Correct Answer :

49


Explanation :
No Explanation available for this question

If 5 engines consume 6 metric tonnes of coal when each is running 9 hours a day, how many metric tones of coal will be needed for 8 engines, each running 10 hours a day, it being given that 3 engines of the former type consume as much as 4 engines of the latter type

1.  

2.  8

3.  

4.  

View Answer  
4
Correct Answer :

8


Explanation :
No Explanation available for this question

If a certain number of workmen can do a piece of work in 25 hours, in how many hours will another set of an equal number of men, do a piece of work, twice as great, supposing that 2 men of the first set can do as much work in  an hour, as 3 men of the second set do in an hour

1.  60

2.  75

3.  90

4.  105

View Answer  
4
Correct Answer :

75


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python