Latest IBM Aptitude Question SOLUTION: How many ways can 10 letters be posted in 5 post boxes, if each of the post boxes can take more than 10 letters?

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How many ways can 10 letters be posted in 5 post boxes, if each of the post boxes can take more than 10 letters?

Solution

We can place any letter in any of the letter box so total methods
= 5*5*5....... 10 times = 5^10

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Asked In IBM (12 years ago)

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