exam Maths Puzzle Numerical Ability

Evaluate if possible:

sgrt 4/25

I assume this can be evaluated because 4 can be divided by 2 and 25 can be divided 5 which leaves:
2/5 is this correct?

Read Solution (Total 0)

exam Other Question

Find the equation that passes through these points: (100, 9440) and (400, 31040). (This is the equation for the Cost of a bookstore selling a certain textbook). Then, suppose th Please help me. I am having problem with this question.

1. If the diameter of a circle is 1.3 * (10)^-12 meters, then wha is the radius?

Thank you kindly.