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How many numbers of 3 digits can be form...

How many numbers of 3 digits can be formed with the digits 1,2,3,4,5 when digits may be repeated?

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RD SHARMA ENGLISH-PERMUTATIONS-All Questions
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  2. How many 3-digit even number can be formed form the digits 1,2,3,4,5,6...

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  3. How many numbers of 3 digits can be formed with the digits 1,2,3,4,5 ...

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  6. How many three letter words can be formed using a , b , c , d , e if R...

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  7. In how many ways 5 rings of different types can be worn in 4 fingers?

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  8. In how many ways can 5 letters be posted in 4 letter boxes?

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  11. Find the total number of ways in which n distinct objects can be put i...

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  12. By using the digits 0,1,2,3,4 and 5 (repetitions not allowed) numbers ...

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  14. A person wants to buy one fountain pen, one ball pen and one pencil ...

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  15. From Goa to Bombay there are two roots; air, and sea. From Bombay to ...

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