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Start learning 50% faster. Sign in nowUsing the identity tan²θ + cot²θ = (tan θ + cot θ)² - 2, we get 25 - 2 = 23. Correct answer: b
The profit percentage of M and N are the same on selling the articles at Rs. 2800 each but M calculates his profit on the selling price while N calcula...
P purchased a book from registered store and gets 20% discount while Q purchased the same book from a roadside stall and got 24% discount. If Q paid Rs....
A shopkeeper marks the price of an article 25% higher than its cost price. The marked price is Rs. 12,000. He offers two successive discounts of 10% and...
Find the profit percentage earned on a school bag if it was sold at Rs.1746 after offering a discount of 10% and the marked price of a school bag is Rs....
A furniture dealer bought 10 sofas and 18 coffee tables for Rs. 11,340. He sold all the sofas at a profit of 22% and all the coffee tables at a profit o...
A trader bought two laptops at a certain amount. He sold the first laptop at a 50% profit and the second laptop at a 10% loss. If the selling price of e...
An item was sold at a 22% loss. If the selling price had been increased by Rs. 1,850, there would have been a 15% profit instead. Determine the original...
A shirt is marked 30% above the cost price and sold after a discount of Rs.103 at Rs.235. Find the cost price of the shirt.
A merchant sold an article at a loss of 12%. If the cost price was increased by 20% and the article was sold at a profit of 12%, find the percentage inc...
A merchant sets the price of an article 60% above its cost price and offers a discount of 25% while selling it. If his profit on ...