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

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

Book is to Read as Food is to ?

B. EAT
Posted in:  Complete Analogous Pair -  Assertion and Reason -  Verbal Reasoning

What is the next letter in the series: A, C, E, G, ?

A. I
Posted in:  Alphabet Series -  Series Completion -  Verbal Reasoning

Which word is a synonym for 'diligent'?

B. INDUSTRIOUS
Posted in:  Synonyms -  Vocabulary -  English

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