Sunil completes a work in 4 days whereas Dinesh completes the work in 6 days. Ramesh works  times as fast as Sunil. The three together can complete the work in

Three persons undertake to complete a piece of work for ₹ 1,200. The first person can complete the work in 8 days, the second person in 12 days and third person in 16 days. They complete the work with the help of a fourth person in 3 days. What does the fourth person get?

• ₹ 180

• ₹ 200

• ₹ 225

• ₹ 225

A can do a piece of work in 20 days and B in 30 days. They work together for 7 days and then both leave the work. Then C alone finishes the remaining C alone finishes the remaining work in 10 days. In how many days will C finish the full work?

• 25 days

• 30 days

• 24 days

• 24 days

250 men can finish a work in 20 days working 5 hours a day. To finish the work within 10 days working 8 hours a day, the minimum number of men required is

• 310

• 300

• 313

• 313

2 men and 5 women can do a work in 12 days. 5 men and 2 women can do that work in 9 days. Only 3 women can finish the same work in

• 36 days

• 21 days

• 30 days

• 30 days

P, Q, R are employed to do a work for ₹ 5750. P and Q together finished  of work and Q and R together finished  of work. Wage of Q, in rupees, is

• 2850

• 3750

• 2750

• 2750

If A works alone, he would take 4 days more to complete the job than if both A and B worked together. If B worked alone, he would take 16 days more to complete the job than if A and B work together. How many days would they take complete the work if both of them worked together?

• 10 days

• 12 days

• 6 days

• 6 days

A can do a piece of work in 24 days, B in 52 days and C in 64 days. All begin to do it together, but A leaves after 6 days and B leaves 6 days before the completion of the work. How many days did the work last?

• 720/29

• 20

• 18

• 18

A, B and C can do a piece of work in 30, 20 and 10 days respectively. A is assisted by B on one day and by C on the next day, alternately. How long would the work take to finish?

50.

2 men and 4 boys can do a piece of work in 10 days, while 4 men and 5 boys can do it in 6 days. Men and Boys are paid wages according to their output. If the daily wage of a man is ₹ 40, then the ratio of daily wages of a man and a boy will be

• 5 : 3

• 5 : 2

• 7 : 4

• 7 : 4