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how many positive integers greater than 9 have their digits strictly increasing from left to right

Janhavi , 6 Years ago
Grade 11
anser 2 Answers
Arun

Last Activity: 6 Years ago

Dear Janhavi
 
There are infinite numbers as you have not given any constraint
 
So please check the question and repost this

Janhavi

Last Activity: 6 Years ago

The question is correct.....ans is 502...i didn't understood the language of the que.....its from permutation and combination chapter
 

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