If the roots of the quadratic equation x² + px + q = 0 are 3 and -2, what is the value of p?

A. -1
Posted in:  Quadratic Equations -  Algebra -  Mathematics

In a class of 30 students, John is ranked 12th from the top. What is his rank from the bottom?

B. 19
Posted in:  Ranking Sequence -  Number-Ranking-Time Sequence -  Verbal Reasoning

Given the input '5 3 4 1 2', what is the output after sorting the numbers in descending order?

A. 5 4 3 2 1
Posted in:  Type 1 -  Sequential Output Tracing -  Verbal Reasoning

Assertion (A): All mammals are warm-blooded. Reason (R): Some reptiles can regulate their body temperature. Which of the following is correct?

B. BOTH A AND R ARE TRUE, BUT R IS NOT THE CORRECT EXPLANATION OF A.
Posted in:  Type 1 -  Assertion and Reason -  Verbal Reasoning

For the quadratic equation 2x² + 4x + k = 0 to have real roots, what must be the condition on k?

B. K ? 4
Posted in:  Quadratic Equations -  Algebra -  Mathematics