TJ Prep Problems

TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.

An Algebra Problem for TJ/AOS/Blair/SHSAT Test Prep (Medium). Target Time 20-45 seconds

October 11, 2013

If the product of A and B is 6 times the sum of A and B, what is the value of 1/A + 1/B. Assume A and B are non zero.