What is the antonym of 'full'?

A. EMPTY
Posted in:  Antonyms -  Vocabulary -  English

Which of the following equations has roots that are both real and equal?

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

Choose the odd letter group:

D. M, N, O, P, Q
Posted in:  Choose Odd Letter Group -  Classification -  Verbal Reasoning

Author is to Book as Painter is to ?

D. PAINTING
Posted in:  Complete Analogous Pair -  Analogy -  Verbal Reasoning

Given the sequence 12, 24, 36, 48, 60, 72, how many times does the number 48 occur?

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