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2014-06-25T23:01:44+05:30

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Let old price be x so given for 10 % hike so
for 2kg original price is x so total price is 2x
and now price is 2 × (x + x/ 10) = 110
⇒ x = 50 
so original price is 2 × 100 = rs 200
recent price is 2 × 110 = rs 220 
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