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GMAT Question of the Day (July 17)

Jeff 0

Math

What is the last digit of the following number 2^{22} * 3^{15} * 5^{16} * 7^1?

A. 6
B. 5
C. 2
D. 1
E. 0

 

Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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Verbal

In a survey of high school students, 35 percent admitted to having lied to their parents at least once in the past month. However, the survey may underestimate the percentage of high school students who lie to their parents because _____________.

Which of the following best completes the passage above?

(A) some normally honest students taking the survey might have claimed on the survey to actually be dishonest
(B) some students who claimed on the survey to have lied to their parents only once might have actually lied to their parents many more times in the past month
(C) some students who claimed on the survey that they have lied to their parents at least once in the past month may have been answering honestly
(D) some dishonest students taking the survey might have claimed on the survey to be honest
(E) some students who are not high school students have probably lied to their parents at least once in the past month

 

Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)

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