exam Maths Puzzle Numerical Ability

I need help to solve the equation h(X)=-32X^2/(50)^2+X+200

Read Solution (Total 0)

exam Other Question

1)One bank will lend money at 10% per year simple interest, while another will lend it at 9% per year compound interest. Which bank offers the best deal if money is borrowed for 1) The question is: On a number line,the square root of 60 is between which two consequtive numbers?

I got in between 7&8 because 7*7=49 and 8*8=64 and they are in between60.Is that right?
Thank You