Question
Which software enables OS communication with hardware?
Solution
The correct answer is C
Three partners ‘A’, ‘B’ and ‘C’ started a business by investing in the ratio 2:5:6 respectively and the ratio of time for which they made th...
A shopkeeper bought an article and marked it at Rs. 650. By selling the article at a discount of 4%, he earns a profit of 20%. Find the cost price of th...
- A shirt has a marked price of Rs. 3,200, which is Rs. 1,000 more than its cost price. If it is sold with a profit of 20%, then what is the discount percent...
A trader marked an article 70% above its cost price and sold it after allowing a discount of 40%. If the transaction resulted in a profit of Rs. 20, the...
A shopkeeper sets the marked price of an item at 50% higher than its cost price. He then offers two successive discounts of 20% and m% on the marked pri...
A shopkeeper purchases rice of two varieties ‘A’ and ‘B’ at Rs. 30 per kg and Rs. 21 per kg respectively. He mixes 1 kg of variety ‘A’ rice ...
Anita bought 80 pencils for Rs. 96 and she sold them in such a manner so that selling price of 40 pencils is Rs. 72. Find the value of 2(P + 10) if the ...
The ratio of the cost price to the marked price of an article is 3:4 and the ratio of the profit percentage to the discount percentage is 4:3. Find the...
A shopkeeper sells an article for Rs. 506, earning a profit of 15%. If the same article is sold for Rs. 396, what would be the profit or loss percentage?
- If the total cost of 4 chairs and 7 tables is Rs. 410 and the total cost of 3 chairs and 5 tables is Rs. 300, then find the cost of 6 chairs.
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