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 Odd and Even 3 (Posted on 2016-04-04)
Determine the total number of values of a positive integer N having at most four digits such that:

(i) The digit 1 occurs an odd number of times in N, and:

(ii) Each of the digits 2, 0 and 6 occurs an even number of times in N. (An even number includes zero), and:

(iii ) Any of the remaining six digits may or may not occur in N.

 No Solution Yet Submitted by K Sengupta No Rating

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 re(2): My answers (with and without leading zeros) | Comment 5 of 6 |

Not at all .

Read my post carefully (there was a typo I've corrected - did not affect the outcome)- and see the detailed count itemized by number of digits.

Both of us assume the same - so we must get the same answers.

Please correct me if I'M WRONG  - IMHO this is not the case.

Thanks.

 Posted by Ady TZIDON on 2016-04-05 16:13:14

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