ruplun Master | Next Rank: 500 Posts View User Profile Posts: 232 Joined: Fri Jun 18, 2010 7:09 am Thanked: 1 times Followed by:2 members Number System by ruplun » Thu Jan 09, 2020 10:07 am TWO numbers when divided by a certain divisor gives remainders 35 and 20 respectively and when their sum is divided by the same divisor, the remainder is 15. Top Quote