How smart are you ?

Don't use any resource to help u out, try ur best with a paper and a pencil or a calculator, you will be just fine !_!

1 What is 20 X 29
2 what is 359 + 243
3 what is 1122 - 950
4 what is 2550 / 15
5 what is 12 x 31
6 did you use anything to help you
7 Was the quiz so hard ?