75, 450, 225, 1330, 675, 4050
ATQ, 75 × 6 = 450 450 ÷ 2 = 225 225 × 6 = 1350 1350 ÷ 2 = 675 675 × 6 = 4050 Therefore, 1350 should come in place of 1330.
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