TJ Prep Problems

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

A % Word Problem for TJ/SHSAT/PSAT/SAT Prep (Medium). Target Time. 15-50 seconds.

A farmer bought 60 goats for a total of $Q. If the price of each goat increases by 25%, how many goats can the farmer buy for $Q ? Once you have the correct answer, please think about the process by which you solved problem. is there any unnecessary piece of information provided in the question? If so, what is it and why is it not needed?