Quant Question Of The Day: 170
Numbers
For how many (not necessarily positive) integer values of n is the value of 4000 (2/5) n an integer ?
A) 3 Correct Answer : (D) 9 The prime factorization of 4000 is 25 × 53. Therefore the maximum number for n is 3 and the minimum number for n is -5. There are 9 integer values from -5 to 3. Hence answer is 9.
B) 4
C) 6
D) 9
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