55.6k views
5 votes
Naill was trying to find the value of

1+2+3+4+5......+2020
but forgot one number. His result was a multiple of 2015. Which number did he forgot?

User JaPyR
by
8.5k points

1 Answer

5 votes

Answer:

please set me in star

User Jens Hoffmann
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories