Question
Which of the following is a cultural method of weed
control?Solution
Hand weeding, Hand Hoeing, Chaining and dredging are mechanical methods of weed control.
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Priya, Riya, and Supriya can complete a piece of work individually in (20/3) days, 20 days, and 25 days, respectively. If they work together, how many d...
A work can be completed by ‘A’ and ‘B’, alone in 20 days and 10 days, respectively. Find the number of days taken by ‘C’ to complete the sam...
X men can complete the piece of work in 32 days and (X + 30) men can complete the same work in 15 days less than that of days taken by X men. Find the v...
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Alice can build one section of a wooden fence with a base length of 18 meter and a height of 25 meter in 18 days. Bob can construct 80% of one side of a...
Aman, Bittu, and Chintu can each complete a task in 20, 30, and 60 days, respectively. How many days will it take for Aman to finish the work if he is h...
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