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The owner of an electronics shop charges his customer 22% more than the cost price. If a customer paid Rs. 10,980 for a DVD player, then what was the cost price of the DVD player?
- ARs. 8,000
- BRs. 8,800
- CRs. 9,500
- DRs. 9,200
Answer not set
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0
CCommunity
Solution
Let CP of DVD player = Rs. $100x$
Price charged by owner = $\frac{122}{100} * 100x$ = Rs. $122x$
=> $122x = 10980$
=> $x = \frac{10980}{122} = 90$
$\therefore$ CP of DVD player = 100 * 90 = Rs. 9,000
Let CP of DVD player = Rs. $100x$
Price charged by owner = $\frac{122}{100} * 100x$ = Rs. $122x$
=> $122x = 10980$
=> $x = \frac{10980}{122} = 90$
$\therefore$ CP of DVD player = 100 * 90 = Rs. 9,000
0
CCommunity
Solution
Let CP of DVD player = Rs. $100x$
Price charged by owner = $\frac{122}{100} * 100x$ = Rs. $122x$
=> $122x = 10980$
=> $x = \frac{10980}{122} = 90$
$\therefore$ CP of DVD player = 100 * 90 = Rs. 9,000
Let CP of DVD player = Rs. $100x$
Price charged by owner = $\frac{122}{100} * 100x$ = Rs. $122x$
=> $122x = 10980$
=> $x = \frac{10980}{122} = 90$
$\therefore$ CP of DVD player = 100 * 90 = Rs. 9,000