Find a 10-digit number where the first digit is how many zeros in the number, the second digit is how many 1s in the number, etc. until the tenth digit, which is how many 9s in the number.
i don’t understand this question.
trijeet
September 16, 2020, 1:31pm
2
Hi, can you describe what you understand in the question? And which part are you having trouble with?
Hi Akshara, refer to this topic here.
Question
Find a 10-digit number where the first digit is how many zeros in the number, the second digit is how many 1s in the number, etc. until the tenth digit, which is how many 9s in the number.
Explanation of Question
The question asks us to find a 10 digit number. The digits of the number should be such that:
1st digit = Number of 0s in the number
2nd digit = Number of 1s in the number
3rd digit = Number of 2s in the number
.
.
.
10th digit = Number of 9s in the number
Example 1
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