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Find the three-digit odd numbers that ca...

Find the three-digit odd numbers that can be formed by using the digits 1, 2, 3, 4, 5, 6 when the repetition is allowed.

Text Solution

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The correct Answer is:
108
Extreme left place can be filled in 6 ways and the extreme right place in only 3 ways. Since the number to be number to be formed is odd, so the required number is `6xx6xx3=108`.
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