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

T : U :: V : ?

A. W
Posted in:  Alphabet Analogy -  Analogy -  Verbal Reasoning

Bird is to Nest as Fish is to ?

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

If 'FISH' is coded as 6, 9, 19, 8 and 'BIRD' is coded as 2, 9, 18, 4, what is the code for 'COLD'?

A. 3, 15, 12, 4
Posted in:  Mixed Number Coding -  Coding - Decoding -  Verbal Reasoning

If 'COLD' is coded as 3, 15, 12, 4 and 'WARM' is coded as 23, 1, 18, 13, what is the code for 'HEAT'?

A. 8, 5, 1, 20
Posted in:  Mixed Number Coding -  Coding - Decoding -  Verbal Reasoning