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Sachikanta25

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Sachikanta25
There are following denominations of money: 1, 2, 5, 10, 20, 50, and 100 paise. Alex has as twice money as David, who has as twice as Bindya, who again has as twice money as Charles. Each has two...
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Sachikanta25
There are Brown and Black cows. In five days four black cows and 3 brown cows give as mush as milk that four brown cows and 5 black cows give in four days. If the black cow gives 10 liters of milk per...

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