Art of Problem Solving: 2020 AMC 10 A #24

[@ariwang8613]

I understand these a lot better when Richard explains them.

[@DatHam]

During the test I don't understand any of them but then when he explains it I understand fully lmao

[@vincent5873]

DatHam same lol

[@Marieadams.little.love.handles]

woah ari youre basically a celebrity

[@aaronguo2449]

RICHARD RICHARD pls do the same thing for B this year pls THANK YOU RICHARD!!

[@mr.techwhiz4407]

Yoo are you Aaron Guo from Texas who won the mathcounts state and usajmo?

[@aldricbenalan4755]

Nice Work Mr. Rusczyk!!

[@WoojinSung-ho9vl]

Awesome explanation! But we could have stopped when j=57 and k=19, right?

[@williamhu9567]

3 divides j, he said (4:30)

[@stevenhu5601]

This was quite trivial for a problem #24, you could practically guess and check (with a tiny bit of strategy) within 3 minutes

[@amritvignesh4434]

Hey check out AOPS FTW- Amrit Vignesh to see a different explanation

[@aashsyed1277]

3 divides 57.

[@shreyamjha3058]

A quite easy one for a p24 at the test .😁

[@Mr.damby_2k]

Well done! But I got to say hope you may also get that much time in the test.

[@yjaspal2011]

You get an average of 3 min per question on the test. He took a few extra minutes explaining it so I think he would have enough time on the test explaining it.

[@amritvignesh4434]

Hey guys check out “AOPS FTW- Amrit Vignesh” and I did a different explanation so please watch