A group of labourers promise to do a work in 12 days, but 5 of them do not turn up. If the rest of the groups do the work in 18 days, find the original number of men.

1.  15

2.  25

3.  35

4.  21

5.  None of these

View Answer  
5
Correct Answer :

15


Explanation :
No Explanation available for this question

Two workers, P and Q, completed a job in 10 days, but P did not work during the last 2 days. In the first 7 days they together completed 4/5 of the job. How long would a take to do the job alone

1.  16 days

2.  15 days

3.  14 days

4.  12 days

5.  None of these

View Answer  
5
Correct Answer :

14 days


Explanation :
No Explanation available for this question

To complete a task in 45 days, a contractor employs 45 people. Upon reviewing the work after 30 days, he notices that only half the task is completed. In order to meet the deadline of 45 days, how many extra people must he employ

1.  25

2.  15

3.  60

4.  45

5.  42

View Answer  
5
Correct Answer :

45


Explanation :
No Explanation available for this question

If 15 men or 24 women or 36 boys can do a work in 12 days working 8 hr day, how many men must be associated with 12 women and 6 boys to do another work, 2(1/4)  times as great in 30 days working 6 hr per day

1.  10

2.  15

3.  8

4.  12

5.  None of these

View Answer  
5
Correct Answer :

8


Explanation :
No Explanation available for this question

X and Y can do a work in 10 days; Y and Z in 15 days; X and Z in 25 days. They all worked together for 4 days. X then leaves, and Y and Z go on together for 5 days more and then B leaves. In how many more days will Z complete the remaining work

1.  76

2.  57

3.  68

4.  72

5.  None of these

View Answer  
5
Correct Answer :

76


Explanation :
No Explanation available for this question

Sudhakar plans to travel 180 km. He travels first 30 km at 45km/hr, next 60 km at 90 km/hr and remaining distance at 75 km/hr. being a literature student he is unable to calculate his average speed of the entire journey. Can you help him out with the correct answer

1.  79 km/hr

2.  71(1/19) km/hr

3.  75 km/hr

4.  None of these

View Answer  
4
Correct Answer :

71(1/19) km/hr


Explanation :
No Explanation available for this question

Nirav goes to Kashipur from Bareily at 6 km/hr and returns to Bareily from Kashipur at x km/hr. What is the value of x, if average speed of Nupur in going and coming back is 12 km/hr

1.  18 km/hr

2.  30 km/hr

3.  90 km/hr

4.  45 km/hr

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question

On a circular track of length more than 200 m, Shiva runs twice as fast as Pansaram. In a running race, if Shiva gives a lead of 100 m to Pansaram, when will they meet for the first time When will they meet for the first time if the length of the track is only 150 m?

1.  15 m, 90 m

2.  250 m, 75 m

3.  200 m, 50 m

4.  200 m, 90 m

5.  None of these

View Answer  
5
Correct Answer :

200 m, 50 m


Explanation :
No Explanation available for this question

In a 100 m race, Sudhakar beats Ratna by 5 m and Ratna beats Praveen by 5 m. By what distance does Sudhakar beat Praveen

1.  10 mb

2.  11 m

3.  9 m

4.  9.75 m

View Answer  
4
Correct Answer :

9.75 m


Explanation :
No Explanation available for this question

Sandeep and Manasa start travelling in the same direction at 8 km/hr and 13 km/hr respectively. After 4 hr Sandeep doubled his speed and Manasa reduced his speed by 1 km/hr and reached the destination together. How long did the entire journey last

1.  9 hr b

2.  10 h r

3.  11 h r

4.  8 hr

5.  None of these

View Answer  
5
Correct Answer :

9 hr b


Explanation :
No Explanation available for this question
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