Spread the joy of mathematics. Competitions & Problems. YouTube Channel: https://xitter.cf/t.co/FI1meTgqw9 See @gravityPhy for the physics account.

Canada
Joined January 2022
This is from MIT entrance Exam 1869-70. Can we try them one by one?
147
732
304
3,816
Two puzzles from the Berkeley Math Tournament. Fit these numbers in cells
1
2
11
5,675
1966 AHSME
3
19
7,291
From Mathematical Olympiad in China
29
34
29
491
96,625
😀 More👇 youtu.be/L4vz6tbqvJs
4
6
1
80
11,338
Limit & the n-th root More👇 youtu.be/rgh_XrBBwH8
13
9
1
86
18,139
Stanford Math Tournament More👇 youtu.be/UrmNUWGLZ2I
2
11
1
80
12,071
Berkeley Math Tournament More👇 youtu.be/Mexh1v_wSXw
5
7
2
59
13,445