QuestionA 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 ...

QuestionThe 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?Typemultiple_choiceOption3 minutesincorrectOption3.12 ...

QuestionA car moving with6⁄9 of its actual speed covers 50 km in 1 hour 40 min. What is the actual speed of the car?Typemultiple_choiceOption65 km/hrincorrectOption70 km/hrincorrectOption45 km/hrcorrectOption80 km/hrincorrectSolution: Let the actual speed of the car = X km/hr ∴ the ...

QuestionA 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?Typemultiple_choiceOption60.6 km/hrincorrectOption63.6 km/hrincorrectOption66.6 ...

QuestionThe 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.Typemultiple_choiceOption131.3 km/hrincorrectOption133.3 km/hrcorrectOption135.3 km/hrincorrectOption137.3 km/hrincorrectSolution: Let the speed of bus and car is 8X ...

QuestionThe 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.Typemultiple_choiceOption40correctOption60incorrectOption80incorrectOption100incorrectSolutionC.P = Profit %, S.P = 56 (given)Let C.P = Profit % = x Apply formula: S.P = ((100 ...

QuestionA 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.Typemultiple_choiceOption500correctOption600incorrectOption400incorrectOption200incorrectSolutionLet the C.P of an article is ...

QuestionA 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 %.Typemultiple_choiceOption22% profitincorrectOption20% losscorrectOption40% profitincorrectOption36% lossincorrectSolutionThe C.P ...

QuestionBy selling a property for Rs 45000 a person incurs a loss of 10%. Find the selling price to gain the profit of 15 %?Typemultiple_choiceOption55000incorrectOption60000incorrectOption57500correctOption58000incorrectSolutionS.P = 45000Loss% = 10% Apply formula: C.P = (100)/ (100- L %)) * S.P ...

QuestionBy 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.Typemultiple_choiceOption620incorrectOption618incorrectOption554incorrectOptionNone of ...