A, B, N, C, D, O, E, F, P, ?, ?, ?

1.	A, B, N, C, D, O, E, F, P, ?, ?, ?
Answer» The given series may be divided into 2 groups : I. A, B, C, D, E, F, ?, ? and II. N, O, P, ? Clearly, the given series consists of two terms of I followed by one term of II. The missing terms in I are G and H while the missing term in II is Q.

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