Q3. Two shopkeepers have same revenue on selling TV. If the price of TV for both goes down by 20% and sales of no. of set goes up by 5% for first and 20% for second. Find the difference between % change in total revenue for both shopkeepers.
(a) 10%
(b) 16%
(c) 4%
(d) 12%
(e) None of these
Solutions
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