A certain job was assigned to a group of men to do it in 20 days. But 12 men did not turn up for the job and the remaining men did the job in 32 days. The original number of men in group was _______.
1 man or 2 boys or 3 girls can do a work in 18 days. Working together they can complete the work in:
P and Q can do a project in 25 and 50 days respectively. In how many days can they complete 18% of the project if they work together?
A team of 30 men is supposed to do a work in 38 days. After 25 days, 5 more men were employed and the work was finished 1 day earlier. How many days would it have been delayed if 5 more men were not employed.
A can do a work in 9 days, if B is 50% more efficient than A. then in how many days B can do the same work?
A, B and C together earn ₹ 150 per day while A and C together earn ₹ 94 and B and C together earn ₹ 76. The daily earning of ‘C’ is
Arun and Vinay together can do a piece of work in 7 days. If Arun does twice as much work as Vinay in a given time, how long will Arun alone take to do the work.
A does 30% of a work in 30 days. He then calls in B and they together finish the remaining work in 20 days. How long B alone would take to do the whole work?
Dhiru can dig part of a field in 20 hours. What fraction of the same field can Kaku dig in 20 hours if the two of them can dig the same field in 60 hours working together at their respective rates?
40 men can complete a work in 40 days. They start the work together. But at the end of each 10 days 5 men left. Then in how many days work completed.