exam Maths Puzzle Numerical Ability

what do all the angles inside a heptagon add up to ?

Read Solution (Total 0)

exam Other Question

If I increase my usual driving speed by 10 km/h, I can drive the 255 km to Nashviille in 24 minutes less than usual. How fast do I usually drive? solve the in equality
3 >_ |x| (the line is supposed to be under the > to represent greater than, equal to.