If a, a ? 2, 3a are in A.P., then is

(1) 2

(2) ?2

(3) 3

(4) ?3



If a, a ? 2, 3a are in A.P., then is (1) 2 (2) ?2 (3) 3 (4) ?3..

Answer / ali

( 2 ) ?2

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