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How many natural number less than …

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How many natural number less than 1000 can be formed with digits 1,2,3,4,5 if repition is allowed
  • 3 answers

Pawan Chaudhary 4 years ago

1085

Drake Verma 4 years ago

Sorry Anjali u r wrong here, correct explain is that if u r forming natural no. Less then 1000 so we will select any first no. From the given set and we can do it in 5 ways same goes for second and third no. Because repetition is allowed so, The req. No. Will be-5*5*5=125. Ur ans will be correct if repetition is not allowed.

Anjali Goyal 4 years ago

5*4*3=60?
http://mycbseguide.com/examin8/

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