If 20 men working 8 hours per day can complete a piece of work in 21 days. How many hours per day must 48 men work to complete the same job in 7 days?
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If k is the largest possible real number such that p4+q4=(p2+kpq+q2)(p2-kpq+q2), then the value of k is
Which State hosted the 12th National Ice-Skating Championship in India?
Land covers about ______ of the earth's surface.
In the following list of devices which device is used in network layer?
The disconnected lines drawn on a map for showing slope
Which of the following has become the first country in the world to pay equal salary to men and women?
In which language were the Buddhist literary works generally written?