Latest exam Aptitude Question SOLUTION: problem #1) 12a^7+16a^5-8a^2/-4a^2 problem #2) N=3(x-7)+Ty^3 for x=3, y=4, T=6 problem #3) R=T^2+(z-x)^2-2y for x=3, y=4, z=5, T=6 problem #4) Solve for R S=PR