I am unable to understand this question.
There are 20 bottles each of Pepsi, Coke, Fanta, Sprite and Mountain dew in a shop. In how many ways can 15 bottles be selected?
I am unable to understand this question.
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I am unable to understand this.
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I am unable to understand this question.
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I am not able to understand this question. Its a humble request that if anyone solves it please don't use the method of assuming the work done as 1.
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I am not able to understand the logical sequence.
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I am unable to understand this question
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Can you please solve this using LCM method ? How we can find the time of the third pipe who is emptying it ?
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Can you please solve this using LCM method ? How we can find the time of the third pipe who is emptying it ?
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I am not able to understand the logical sequence.
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