LCM of 50,75 an 20 is 300 units Each day A can do 300/50 =6 units Each day B can do 300/75 =4 units Each day A can do 300/20 =15 units In each day 6+4+15=25 units for 4 days they do 4*25=100 units Each day A and B an together do 10 units Therefore 200/10 =20 days
A shopkeeper sold an article at a discount of 13%. If he had given a discount of 7% in place of 13%, then he would have earned Rs. 108 more. If the cost...
A shopkeeper purchased three items 'X', 'Y', and 'Z' at the same price. He sold item 'X' at a 10% profit, item 'Y' at a 15% loss, and item 'Z' at a 30% ...
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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...
If a person calculates his profit % on selling price and according to him, his profit is 25%. Find his actual profit%.
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A profit from selling an accessory for Rs. 18,000 is the same as the loss when it is sold for Rs. 12,000. If the cost price had increased by Rs. 4,000 a...
The ratio of cost prices of two articles ‘A’ and ‘B’ is 5:1 respectively and the average cost price of articles ‘A’ and ‘B’ is Rs. 1200....
An anicle was sold for ₹1,215 after giving a discount of 19%. If a discount of 17.5% is given, then for how much (in ₹) should the article be sold?
A seller marked his article 70% above the cost price and sold it after offering two successive discounts of 60% and 25% respectively. In the whole trans...
