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As the given sentence is in the passive form of the present perfect tense, the active voice has to be an interrogative sentence in the present perfect tense, ‘Has the driver cleaned the car?’
Mr. Joseph makes 1800 articles at a cost of 40 paise/article. He fixed the selling price such that if only 1000 articles are sold, he would have made pr...
A traveller wants to earn
The cost price of 24 articles is the same as the selling price of x articles. If the profit is 20%, then the value of x is
A shopkeeper purchases rice of two varieties ‘A’ and ‘B’ at Rs. 24 per kg and Rs. 18 per kg respectively. He mixes 1 kg of variety ‘A’ rice ...
A shopkeeper sold an article after giving a discount of 24% and made a profit of Rs.32. Find the difference between the marked price and selling price o...
A shopkeeper sold an article for Rs. 600 after offering a discount of 40%. If he earned a profit of 50%, then find the ratio of cost price to the marked...
A shirt is marked 35% above the cost price and sold after a discount of Rs.120 at Rs.420. Find the cost price of the shirt.
A shopkeeper earns a profit of 30% by selling an article. What would be the approximate percent change in the profit percent, if he had paid 20% less an...
A and B started a business with investments in the ratio 5:4 respectively. After 4 months, C joined them with an investment 30% more than the investment...
After selling 20 erasers, a Shopkeeper earn a profit of the selling price of 6 pencils. While selling 20 pencils, a shopkeeper losses a selling price of...