Question
Barium carbonate and aluminum phosphate are generally
used inSolution
The correct answer is A
A and B together can complete a task in 40 days, while A alone takes 100 days to finish it. When A, B, and C work together, they can complete the task i...
Komal and Seema individually can complete a task in ‘4a’ hours and ‘6a’ hours respectively. If they together can complete half of the work in 6 ...
'A' alone can do some work in 20 days, 'B' alone can do the same work in 30 days. If they work on alternate days, starting with 'B', then the work will...
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A, B and C can complete a work in 15, 20 and 30 days respectively. They all start working together. After 3 days, C leaves. The remaining work is comple...
15 men can do a piece of work in 10 days working 12 hours a day. How many men can do double the work in 25 days working 8 hours a day?
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Mike and Jenny alone can complete a task in 24 days and 40 days respectively. They aim to finish the work in 'd' days. What percentage increase in Jenny...
(y+40) boys can do a piece of work in (z-20) days. (y-5) boys can do the same piece of work in (z+20) days. If (y+30) boys can do the same piece of work...
A can do a work in 12 days and B in 16 days. If they work on it together for 3 days then in how many days the remaining work will be completed by B?
