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If `a_(1), a_(2), a_(3), a_(4), a_(5)` and `a_(6)` are six arithmetic means between 3 and 31, then `a_(6) - a_(5)` and `a_(1) + a_(6)` are respectively =

A

5 and 34

B

4 and 35

C

4 and 34

D

4 and 36

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The correct Answer is:
C
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