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Let a1,a2,……a10 be in A.P. and h1,h2,….h...

Let `a_1,a_2,……a_10` be in A.P. and `h_1,h_2,….h_10` be in H.P. If `a_1=h_1=2 and a_10 = h_10 =3, then a_4 h_7` is (A) 2 (B) 3 (C) 5 (D) 6

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