Cox's Bazar Higher Secondary 2017#1

Forum rules
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.
samiul_samin
Posts:1007
Joined:Sat Dec 09, 2017 1:32 pm
Cox's Bazar Higher Secondary 2017#1

Unread post by samiul_samin » Sat Feb 24, 2018 12:44 am

What is the remainder if the summation of $8$ consequative number is divided by $8$?

samiul_samin
Posts:1007
Joined:Sat Dec 09, 2017 1:32 pm

Re: Cox's Bazar Higher Secondary 2017#1

Unread post by samiul_samin » Sat Feb 24, 2018 12:45 am

Hint
Sum up from $1$ to $8$.
Answer
$4$

Post Reply