Question
What is the value of acceleration due to gravity at the
center of the earth?Solution
At the center of the earth, gravitational forces from all directions cancel out, resulting in zero net gravitational acceleration.
Selling price of article ‘A’ when sold at a profit of 45% is Rs. 260 more than its selling price when sold at a loss of 35%. If the cost price of ar...
Ratio of the cost price of article ‘A’ to ‘B’ is 4:7, respectively. Article ‘A’ is marked up by 40% above its cost price and then sold at a ...
A fruit seller bought some mangoes. By selling 50% of total mangoes he got a profit of equal to 50% of his overall cost and 80% of remaining mangoes he ...
A shopkeeper bought 60 pencils at a rate of 4 for Rs. 5 and another 60pencils at a rate of 2 for Rs.3. He mixed all the pencils and sold them at a rate ...
A vendor buys a certain quantity of fruits at the rate of 32 fruits for Rs. 24 and the same quantity at the rate of 48 fruits for...
A sold an article at 30% profit. If the profit earned had been 310% more, then the profit percentage would have been numerically equal to CP. Find the a...
A vendor acquired a piece of clothing for Rs. ‘a’ and marked it 160% above its cost price, and sold it after giving two successive discounts of 900 ...
If there is a loss of 20% on selling the article at 12/25 of the original selling price then what will be the percentage profit after selling the articl...
Arjun sells an article at profit of 8%. If he had bought it at 5% less and sold it for ₹120 more he would have made a profit of 20%. what will be the ...
An item is tagged 20% over its cost price and sold after offering a 10% discount. What is the profit or loss percentage?
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