If the roots of the quadratic equation 2x² + 3x + k = 0 are real and equal, what is the value of k?

A. -4.5
Posted in:  Quadratic Equations -  Algebra -  Mathematics

You find a wallet on the ground in a public place. What is your reaction?

B. HAND IT OVER TO THE LOST AND FOUND OR A NEARBY AUTHORITY.
Posted in:  Type 1 -  Situation Reaction Test -  Verbal Reasoning

In the sequence 3, 6, 9, 12, 15, 18, how many times does the number 12 occur?

A. 1
Posted in:  Number Sequence -  Number-Ranking-Time Sequence -  Verbal Reasoning

Which of the following equations has roots that are both negative?

A. X² + 4X + 4 = 0
Posted in:  Quadratic Equations -  Algebra -  Mathematics

In the sequence 5, 10, 15, 20, 25, 30, how many times does the number 25 occur?

A. 1
Posted in:  Number Sequence -  Number-Ranking-Time Sequence -  Verbal Reasoning