Grade 12th Pass10 grade science
Number of 6 digit numbers which can be formed if the sum of their digits has to be 51, is ?
Number of 6 digit numbers which can be formed if the sum of their digits has to be 51, is ?
2 Answers
Sarthak Agarwal
This is very simple here you can use your brain as sum should be 51 so first five digits be 9 and 6th digit is 6. Hence no is 999996
Deepak Kumar Shringi
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