IQ Quiz Questions and Answers.

1. Point P (4,2) is the midpoint of line OPC, where O is at origin (0,0). The coordinates of C are

2. Four tractors working together can plow a field in 12 hours. How long will it take six tractors to plow the same field?

3. If sqr(x) + 2x 8 = 0, then x is either 4 or ?

4. If x