1 + 1/2 + 2 1/3 + 3 1/4 = .....,

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1 + 1/2 + 2 1/3 + 3 1/4 = .....

A6 1/6

B7 1/6

C7 1/12

D6 1/12

Answer:

1 + 2 + 3 + (1/2 + 1/3 + 1/4) = 6 + (6+4+3/12) = 6 + 13/12 = 7 1/12

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