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Q. If each edge of a cube is increased by 50%, find the percentage increase in Its surface area
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Q. The HCF and LCM of two numbers are 8 and 48 respectively. If one of the number is 24, then the other...
Q. If the selling price of an article is doubled, then its loss profit percent is converted into equal ...
Q. A train left from station A for station B at 4 pm at an average speed of 80 km/h. At 8 pm, another t...
Q. A problem is given to three students whose chances of solving it are 1/2, 1/3 and 1/4 respectively. ...
Q. The product of two numbers is 396 × 576 and their LCM is 6336. Find their HCF = ?
Q. In how many minutes will Rohit cover a distance of 800 m, if he runs at speed of 10 km/hr?
Q. A man rides at the rate of 18 km/hr, but stops for 6 mins. To change horses at the end of every 7th ...
Q. A reduction of 20% in the price of sugar enables a housewife to purchase 6 kg more for Rs. 240. What...
Q. A trader sells an article at a profit of 15%. If he had bought it for 15% less and had sold it for $...
Q. After allowing a discount of 11.11%, a trader still makes a gain of 14.28%. At how many percent abov...
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