Harvard University Admission interview math question|Algebra maths problem
7:53
South Korea|Math Olympiad Exponential Math problem|solve for x.
8:47
Germany|Maths Olympiad|Exponential Math question|solve for x.
22:00
Harvard admission question from 2000s
12:26
Russian|A very Nice square root math question|Math olympiad|solve for x.
6:21
Italy| A Nice Algebra math question| Math olympiad| solve for all values of k.
19:39
Test Harvard, maths
13:15
A math olympiad algebra math problem| solve for a|Math olympiad
9:41