Question
Which storage technology uses lasers to read and write
data?Solution
Optical Disk – Uses laser technology to read/write data.
A shopkeeper marks goods 40% above cost and offers two successive discounts of 20% and 25%. Find the overall profit or loss percent.
The cost price of 14 headphones equals the selling price of 10.5 headphones. The ratio of the cost price of a headphone to a phone case is 7:6. The tota...
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Two articles P and Q were sold at 20% profit and 25% loss respectively. If the cost price of Q is Rs. 180 and the net profit on the deal is Rs. 6, find ...
A smartphone is billed at Rs. 630 after two successive reductions of x% and 30%, respectively. The sticker price is Rs. 1000. Find x.
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