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If (1+3+5++p)+(1+3+5++q)=(1+3+5++r) wher...

If `(1+3+5++p)+(1+3+5++q)=(1+3+5++r)` where each set of parentheses contains the sum of consecutive odd integers as shown, the smallest possible value of `p+q+r(w h e r ep >6)` is `12` b. `21` c. `45` d. `54`

A

12

B

21

C

45

D

54

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