IPMAT Indore 2019Arithmetic > Mediumuv\dfrac{u}{v}vuuv−u\dfrac{u}{v-u}v−uuv−uv+u\dfrac{v-u}{v+u}v+uv−uuv+u\dfrac{u}{v+u}v+uu✅ Correct Option: 3Related questions:IPMAT Indore 2022When Geeta increases her speed from 121212 km/hr to 202020 km/hr, she takes one hour less than the usual time to cover the distance between her home and office. The distance between her home and office is ___________ km.IPMAT Indore 2023Vinita drives a car which has four gears. The speed of the car in the fourth gear is five times its speed in the first gear. The car takes twice the time to travel a certain distance in the second gear as compared to the third gear. In a 100 km journey, if Vinita travels equal distances in each of the gears, she takes 585 minutes to complete the journey. Instead, if the distances covered in the first, second, third, and fourth gears are 4 km, 4 km, 32 km, and 60 km, respectively, then the total time taken, in minutes, to complete the journey, will beIPMAT Indore 2021A train left point A at 12 noon. Two hours later, another train started from point A in the same direction. It overtook the first train at 8 PM. It is known that the sum of the speeds of the two trains is 140 km/hr. Then, at what time would the second train overtake the first train, if instead the second train had started from point A in the same direction 5 hours after the first train? Assume that both the trains travel at constant speeds.