If the letter 'Z' is the 26th letter, what is the position of the letter 'M'?

A. 12

What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?

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

How many times does the letter 'A' appear in the series: A, B, A, C, A, D, E?

B. 3

What is the 5th letter of the English alphabet?

A. E

Which word is the antonym of 'increase'?

B. DECREASE
Posted in:  Antonyms -  Vocabulary -  English