A runner completes a 10 km race in 50 minutes. What is the runner's speed in km/h?

B. 12 KM/H

Identify the missing letter in the series: Z, X, V, T, ?

D. U

If 'APPLE' is coded as 'BQQMF', what is the code for 'GRAPE'?

A. HSBQF

What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

A. 5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

Four friends, A, B, C, and D, are sitting in a row. A is to the left of B but to the right of C. D is not at either end. What is the correct order from left to right?

A. C, A, B, D