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Let the total work be 'w' units/day Let number of men required to finish the new work be 'm' and efficiency of each man be 'e' units/hour ATQ; w/(16 x 9 x 40 x e) = w/(m x e x 8 x 30) m = 24 So, 24 - 16 = 8 additional men should be hired.
What is the other name for conventional source of energy?
Consider the following statements about Vyommitra:
1. Minister of Science and Technology recently announced that India is set to la...
The Indian Space Research Organisation (ISRO) to launch Chandrayaan-3 mission, which of the following vehicles to be used?
Which element has the highest percentage in the Earth's crust?
Albert Bourla, chairman and chief executive of global pharmaceutical giant _________, was awarded the prestigious Genesis Prize for his efforts in leadi...
The first laser was built by Theodore H. in which year?
What is the SI unit of measurement for energy?
At ________ the centigrade and Fahrenheit scales are equal.
Which part of cinnamon tree is used in medicines?
Burning a wax candle is an example of which process?