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

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

Bird is to Nest as Fish is to ?

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

Choose the odd pair of words.

C. CAR - ENGINE
Posted in:  Choose odd Pair of Words -  Classification -  Verbal Reasoning

Choose the odd letter group: A, B, C, D, E

D. E
Posted in:  Choose Odd Letter Group -  Classification -  Verbal Reasoning

What is the antonym of 'happy'?

B. SAD
Posted in:  Antonyms -  Vocabulary -  English