quantitative aptitude

Question A man can swim at 10 km/hr in still water. It takes him twice as much time to reach the destination when he swims up the river as it takes when he swims down the river. At what speed the river is flowing? Type multiple_choice Option 10⁄3 km/hr correct Option 8⁄2km/hr incorrect Option 11⁄7km/hr incorrect […]

Question The circumference of a jogging track is 735 m. Peter and Tom start walking from the same point at the same time in opposite direction. If they are walking at 6 km/hr and 8 km/hr respectively, after how much time they will meet? Type multiple_choice Option 3 minutes incorrect Option 3.12 minutes incorrect Option

Question A car moving with6⁄9 of its actual speed covers 50 km in 1 hour 40 min. What is the actual speed of the car? Type multiple_choice Option 65 km/hr incorrect Option 70 km/hr incorrect Option 45 km/hr correct Option 80 km/hr incorrect Solution: Let the actual speed of the car = X km/hr ∴ the

Question A man travels first 150 km of his journey at 80 km/hr. Due to bad weather he travels the next 150 km of his journey at 60 km/hr. What is his average speed for the first 300 km of his journey? Type multiple_choice Option 60.6 km/hr incorrect Option 63.6 km/hr incorrect Option 66.6 km/hr

Question The ratio between the speeds of a bus and car is 8:6. If the car travels 200 km in 2 hours, find the speed of the bus. Type multiple_choice Option 131.3 km/hr incorrect Option 133.3 km/hr correct Option 135.3 km/hr incorrect Option 137.3 km/hr incorrect Solution: Let the speed of bus and car is

Question The C.P of an article is equaled to the profit %, and a shopkeeper sells it in Rs 56. Find the C.P of the article. Type multiple_choice Option 40 correct Option 60 incorrect Option 80 incorrect Option 100 incorrect Solution C.P = Profit %, S.P = 56 (given)Let C.P = Profit % = x

Question A shopkeeper sells his goods at a profit of 10%. If he had purchased it at 20% less and sells it at rupees 10 more, he had a gain of 40%. Find the C.P of the goods. Type multiple_choice Option 500 correct Option 600 incorrect Option 400 incorrect Option 200 incorrect Solution Let the

Question A person purchases some article at the rate of 4 articles for rupees 5 and sells them at the rate of 5 articles for rupees 4. Find the total profit or loss in %. Type multiple_choice Option 22% profit incorrect Option 20% loss correct Option 40% profit incorrect Option 36% loss incorrect Solution The

Question By selling a property for Rs 45000 a person incurs a loss of 10%. Find the selling price to gain the profit of 15 %? Type multiple_choice Option 55000 incorrect Option 60000 incorrect Option 57500 correct Option 58000 incorrect Solution S.P = 45000Loss% = 10% Apply formula: C.P = (100)/ (100- L %)) *

Question By selling an object for Rs 900, a man earns a profit that is double the loss incurred when the object is sold for Rs 450. If he sells it at a profit of 20%, find the selling price of this object. Type multiple_choice Option 620 incorrect Option 618 incorrect Option 554 incorrect Option