Question
250 Â Â Â 25 Â Â Â Â 5 Â Â Â Â ? Â Â Â Â 0.6
     0.3 What will come in the place of question mark (?) in the following number series?Solution
250 × (10/100) = 25 25 × (20/100) = 5 5 × (30/100) = 1.5 1.5 × (40/100) = 0.6 0.6 × (50/100) = 0.3
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