How many seconds will a 500 meter long train take to cross a man walking...
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The percentage increase in the area of a rectangle, if each of its sides...
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Two numbers are such that the ratio between them is 4 7. if each is inc...
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What mathematical operation should come at the place of ‘?’ in the equat...
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A is 30% more efficient than B How much time will they, working togethe...
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If 25% of a number is subtracted from a second number, the second number...
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If 15 men take 21 days of 8 hours each to do a piece of work, then what is the number of days of 6 hours each that 21 women would take, if 3 women would do as much work as 2 men ?
![If 15 men take 21 days of 8 hours each to do a piece of work, then what is the number of days of 6 hours each that 21 women would take, if 3 women would do as much work as 2 men ?]()
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