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Q:

# Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

 A) 12 B) 6 C) 18 D) 10

Explanation:
Q:

Pramod can paint a wall red in 12 hours while Brajen can whitewash the wall completely in 16 hrs. If Pramod and Brajen work alternately for an hour each starting when the wall has just cement on it till when it is completely painted red, how many hours will it take to paint the entire wall red?

 A) 89 B) 96 C) 48 D) 95

Explanation:

0 17
Q:

Rashika can do a work in 5 days. Rashmi can do the same work in 7 days. Both of them finish the work together and they get Rs 240 for the work. What isthe share (in Rs) of Rashika?

 A) 120 B) 100 C) 140 D) 160

Explanation:

0 66
Q:

Atul and Binay together complete a piece of work in 5 days. If Binay alone can complete the same work in 8 days, how many days Atul take to complete the same work alone?

 A) 40/3 days B) 20/3 days C) 9 days D) 10 days

Explanation:

1 88
Q:

Anil can do a piece of work in 14 days which Rohit can do in 21 days. They worked together for few days after which Anil left. If Rohit worked alone for 3 days, find the total number of days it took to complete the whole work.

 A) 31/5 B) 51/5 C) 21/5 D) 13/5

Explanation:

0 111
Q:

12 men or 30 boys can complete a work in 72 days. How many days will 48 men and 24 boys will take to complete the same work?

 A) 20 B) 18 C) 15 D) 25

Explanation:

1 155
Q:

A piece of work can be done by 16 men in 8 days working 12 hours a day. How many men are needed to complete another work, which is three times the first one, in 24 days working 8 hours a day?

 A) 24 men B) 22 men C) 23 men D) 25 men

Explanation:

2 113
Q:

Working together P, Q and R reap a field in 6 days. If P can do it alone in 10 days and Q in 24 days, in how many days will R alone be able to reap the field?

 A) 32 days B) 40 days C) 45 days D) 60 days

Explanation:

1 102
Q:

30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?

 A) 12 days B) 10 days C) 15 days D) 18 days