Question
600 Â Â Â 60Â Â Â 12Â Â Â ? Â Â Â Â 1.44Â Â Â
 0.72 What will come in the place of question mark (?) in the following number series?Solution
600 × (10/100) = 60 60 × (20/100) = 12 12 × (30/100) = 3.6 3.6 × (40/100) = 1.44 1.44 × (50/100) = 0.72
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