InterviewSolution
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The Tank Full Of Petrol In Arun’s Motorcycle Lasts For 10 Days, If He Starts Using 25% More Every Day For How Many Days Will The Tank Full Of Petrol Last? |
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Answer» Let us assume that Arun USES X units of petrol everyday. So the amount of petrol in the tank when it is fuel will be 10X. If he started using 25% more petrol every DAY, then the amount of petrol he how uses everyday will be X (1 +25/100) =1.25x Therefore, number of DAYS his petrol will how LAST = Amount of petrol in tank / amount of petrol used everyday = 10x/1.25x = 10/1.25 = 8 Days. Let us assume that Arun uses X units of petrol everyday. So the amount of petrol in the tank when it is fuel will be 10X. If he started using 25% more petrol every day, then the amount of petrol he how uses everyday will be X (1 +25/100) =1.25x Therefore, number of days his petrol will how last = Amount of petrol in tank / amount of petrol used everyday = 10x/1.25x = 10/1.25 = 8 Days. |
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