For the integer n, if n3 is odd, then which of the following statements are true ?
I. n is odd
II. n2 is odd
III. n2 is even
A. I only
B. II only
C. I and II only
D. I and III only
Answer: Option C
Solution (By Examveda Team)
n3 is odd ⇒ n is odd and n2 is odd∴ I and II are true.
This Question Belongs to Arithmetic Ability >> Number System
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