Mymensingh secondary 2017 #7
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Please don't post problems (by starting a topic) in the "X: Solved" forums. Those forums are only for showcasing the problems for the convenience of the users. You can always post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with proper formatting, and post in the resource section.
Please don't post problems (by starting a topic) in the "X: Solved" forums. Those forums are only for showcasing the problems for the convenience of the users. You can always post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with proper formatting, and post in the resource section.
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$abc$ and $cba$ are two three-digit numbers such that, their sum is divisible by . (Here $a\neq c$, ). Find the remainder when the number $c1b2a$ is divided by $9$ . ($1,b,2,a,c$ are individual digits of the number)
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- Posts:1007
- Joined:Sat Dec 09, 2017 1:32 pm
Re: Mymensingh secondary 2017 #7
Hint
Answer