Which one of the following is the common factor of (4743 + 4343) and (4747 + 4347) = ?
A. (47 - 43)
B. (47 + 43)
C. (4743 + 4343)
D. None of these
Answer: Option B
Solution (By Examveda Team)
When n is odd, (xn + an) is always divisible by (x + a).∴ Each one of (4743 + 4343) and (4747 + 4347) is divisible by (47 + 43)
This Question Belongs to Arithmetic Ability >> Number System
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