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.

A Speed-Distance Problem for TJ Test/HSPT/SSAT/HSPT Prep. (Medium). Target Time. 25-40 seconds.

Mohan is driving from Motown to Yotown via Transitville.  The distance from Motown to Transitville is half of the distance from Transitville to Yotown. If Mohan's driving speed from Transitville to Yotown is 25% greater than his driving speed from Motown to Transitville, what fraction of Mohan's total driving time was spent traveling from Motown to Transitville?

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