exam Maths Puzzle Numerical Ability

Find each product, if it exists:

7 0 1 1
-2 3 5 0
4 1 1 -1

*

6 -1 1
-2 1 4

Read Solution (Total 0)

exam Other Question

You have taken 3 tests and have an average of 72 points. If you score 100 points on each of the rest of your tests, how many more tests do you need to take to raise your average to 88 points? If a book is 80 square inches How many 1x1x1 centimeter trianles wwould it take to cover the book? Each side of the triangle is 1 centimeter and 2.54 centimeters equal one inch.