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Curated problem sets for
your favourite OCW
From a team of ISI statisticians, engineers, and researchers
Learn faster with MIT OCW
Background
Statistics
12 lectures
30 practice questions
0% complete
Background
Probability
12 lectures
30 practice questions
0% complete
Background
Linear Algebra
12 lectures
30 practice questions
0% complete
Pick a topic and start solving
S. No.
Problem
Topic
Difficulty
Views
1
German Tanks
Geometry
Tanks
+2
Easy
134
2
Clock Angle 2
Geometry
Tanks
+2
Med
98
3
Coin Toss Game
Geometry
Tanks
+2
Hard
46
4
Two Paths III
Geometry
Tanks
+2
Easy
201
5
Vector Chase
Geometry
Tanks
+2
Med
157
6
Prime Hunt
Geometry
Tanks
+2
Med
112
7
Separable EQ
Geometry
Tanks
+2
Hard
64
8
Triangle Race
Geometry
Tanks
+2
Med
85
9
Permutation Maze
Geometry
Tanks
+2
Easy
190
10
Clock Angle 1
Geometry
Tanks
+2
Med
120
11
Dice Paths
Geometry
Tanks
+2
Hard
72
12
Dice Paths
Geometry
Tanks
+2
Hard
72
13
Dice Paths
Geometry
Tanks
+2
Hard
72
14
Dice Paths
Geometry
Tanks
+2
Hard
72
15
Dice Paths
Geometry
Tanks
+2
Hard
72
RANK 250
Shubhankit Singh
18 Solved
0 points
Aruj Garg
1200 pts
Riya Sharma
1150 pts
Kabir Mehta
980 pts
4
Saanvi Kapoor
875 pts
5
Devansh Gupta
820 pts
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but for the quiet satisfaction of figuring it out. MathCommons was built to bring that
feeling back — a space to revisit the fundamentals, learn deeply, and fall in love with math
all over again.
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