Rangpur Higher Secondary 2017#9

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samiul_samin
Posts:1007
Joined:Sat Dec 09, 2017 1:32 pm
Rangpur Higher Secondary 2017#9

Unread post by samiul_samin » Sat Feb 24, 2018 1:23 am

How many natural numbers less than $2017$ are there such that the summation of the digits of the number is $5$?
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samiul_samin
Posts:1007
Joined:Sat Dec 09, 2017 1:32 pm

Re: Rangpur Higher Secondary 2017#9

Unread post by samiul_samin » Sat Feb 24, 2018 1:24 am

Hint
Count step by step
Answer
$56$
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