Question
Solution
A man can complete a work in 12 days. He worked for 5 days and then left. If the remaining work is completed by another man who can complete it in 18 da...
If log₂(x) + log₂(x − 2) = 3 and x is real, find x.
13, 55, 111, 183, 273, ?Â
How many chairs must be sold for Rs. 25,600 to achieve a 25% profit, given that 50 chairs were originally purchased for the same amount?
A was travelling from point X to point Y. He increased his speed by 10 km/h after every hour. He reached his destination in 20 hours. If his initial spe...
Ayush invested a certain amount at a compound interest rate of 20% per annum, compounded annually, for 2 years and earned Rs. 2,3...
A trader buys 500 shares of a company at ₹240 each. He pays a 0.5% brokerage on the purchase. After two months, he sells all shares at ₹260 each, pa...
Let the curves be y = 2x and y = |x + 1|. The area between them in the first quadrant is:
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