book Maths Puzzle Numerical Ability

-5-3=?
-5-(-3)=?

Read Solution (Total 0)

book Other Question

The cruising speed of an airplane is 150 miles per hour (relative to the ground). You wish to hire the plane for a 3 hour trip. You instruct the pilot to fly north as far as he c How do you do m=1 f(3)=6