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Start learning 50% faster. Sign in nowTotal work = Number of days×1 day’s work (efficiency) Total work = LCM (8, 12) = 24 unit 1 day’s work of (A+B) = 24/8 = 3 unit 1 day’s work of A = 24/12 = 2 unit 1 day’s work of B = 3 - 2 = 1 unit Now, Time taken by B to completed the work = 24/1 = 24 days
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
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A sold 20% more apples than B. Ratio of number of apples sold by B to number of apples sold by C is 8:9. Find the number of apples sold by A if number o...
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A merchant sold an item with a profit of 32% after giving a discount of 17.5%. The difference between the marked price and the cost price of the item wa...
Profit percentage received on a product when sold for Rs.450 is equal to the percentage loss incurred when the same product is sold for Rs.300. Find the...
The cost of a taxi ride from Kolkata to Jaipur is Rs. 400 per person. The bus fare for one person on the same route is one-fourth of the total taxi fare...
An article is marked 40% above its cost price and sold after offering a discount of Rs. 60 such that its selling price is Rs. 100 more compared to its s...
A shopkeeper marked an article Rs. 650 above its cost price and sold it after giving a discount of 15% and earned a profit of 35%. Find the cost price o...