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In decimal system of numeration, the number of 6-digit numbers in which digit at any place is greater than the digit to the left of it. A) 210 B) 84 C) 126 D) None of these

In decimal system of numeration, the number of 6-digit numbers in which digit at any place is greater than the digit to the left of it.


A) 210


B) 84


C) 126


D) None of these

Grade:11

1 Answers

Akash Kumar Dutta
98 Points
9 years ago

can u please write what is the decimal system of numeration?

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