number of ways in which eight digit number can be formed using the digits from 1 to 9 without
1,469 views · Published 13 October 2018 · 2:20 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW number of ways in which eight digit number can be formed using the digits from 1 to 9 without repetition, if first four places of the numbers are in increasing order and last 4 places are in decreasing order , is 'n' then `n/70` is equal to.
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