In the equation Q = (T . N^2)/(P^3), if P is divided by 1/2, Q is multiplied by 4 and N is tripled, T must be multiplied by what number to keep the equation valid ?

#TJ #Blair #HSPT #SHSAT

"Outsmarting the Competition" - The Washington Post, 2001. (Hundreds of students accepted to TJ since 1994)

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.

In the equation Q = (T . N^2)/(P^3), if P is divided by 1/2, Q is multiplied by 4 and N is tripled, T must be multiplied by what number to keep the equation valid ?

#TJ #Blair #HSPT #SHSAT