Question
Planting system recommended for trees grown in hilly
areas isSolution
Contour system has been evolved for the planting of fruit trees on hilly areas with the objective to minimize the soil erosion.
I and J together complete a piece of work in 20 days. If I alone can do it in 50 days, how many days will J alone take?
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Worker 'A' takes 16 more days than the combined time taken by workers 'A' and 'B' together to complete a certain job. If worker 'B' alone can finish the...
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The ratio of time taken by P, Q and R to complete work alone is 4:5:2 respectively. If all three together complete the work in 8 days, then find in how ...
Sarthak can fill a pit of sand in 14 days while Vivaan takes 35 days to fill it. Ali can empty a full sand pit in 12 days. If all start working together...
10 girls can finish a task in 8 days, while 5 women can finish the same task in 4 days. In how many days will 4 girls and 1 woman together finish the task?
A takes twice as much time as B and thrice as much time as C to finalize a task. Working together, they can complete the task in 8 days. The time (in da...
A can complete a piece of work in 18 days. B can complete the same work in 72 days. While C is 33(1/3) more efficient than B. All three started workin...
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