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Interceptor drains intercept (cutoff) the surface or subsurface flow from higher reaches before such water can encroach upon the cultivated lands and create waterlogging problem. They are also called ‘relief drains’. They can be of open type or buried pipe type.
114 unit of work can be completed by P alone in 19 days. P started working alone and joined by Q after 10 days such that they completed the remaining wo...
'A' and 'B' can together complete a job in 15 days. If 'B' alone can finish 50% of the job in 20 days, how long would it take 'A' alone to complete the ...
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...
A can do a job in 24 days, while B can do the same job in 30 days. They started the work together, but A left after 6 days. In how many more days will B...
A and B can complete a piece of work in 12 days and 15 days respectively. They start working together, but after 4 days, A leaves. In how many more days...
A and B can complete a work together in 30 days. If A alone can complete one-third of the work in ‘x’ days and remaining work is completed b...
‘A’ alone can complete a work in 15 days while ‘A’ and ‘B’ together can complete the same work in 10 days. How much percentage of the work, ...
Dhamu can complete a task on his own in 10 days. When Dhamu collaborates with Gaja, they can finish the same task in 6 days. Determine the number of da...
P and Q can do a work in 10 days. Q and R can do it in 12 days. All three together can finish in 8 days. In how many days can P and R can complete the w...
5 girls can do a piece of work in 9 days, 4 boys can do the same piece of work in 8 days, 6 men do the same piece of work in 2 days and 4 women can do t...