Examples of Time, Speed and Distance Continued. Questions discussed in this video: 16 "Sam can reach his college from his hometown in 30 hours. If he reduces his speed by 1/15th, he goes 10 km less in that time. What is the speed at which Sam travels to cover the distance in 30 hours? a. 4 kmph b. 5 kmph c. 5.5 kmph d. 6kmph" 17 "The speed of a car increases by 2kmph after every hour. If the distance travelled in the first one hour was 35km, what is the total distance covered by the car in 12 hours? a. 456 km b. 482 km c. 552 km d. None of these." 18 "A circular jogging track in a society is 726 m in circumference. Rahul and his brother start from the same point and walk in opposite directions at the speeds of 4.5 kmph and 3.75 kmph respectively. They will meet for the first time after how much time ? a. 4.9 min b. 5.28 min c. 5.5 min d. 6 min" 19 "A car can travel 50% faster than a train. Both start from a station simultaneously and reach the next station, 75 km away, at the same time. On the way, the car lost about 12.5 minutes while stopping at a red light signal. The speed of the train was? a. 100 kmph b. 110 kmph c. 120 kmph d. 130 kmph" 20 "Walking 6/7th of his usual speed Dada reaches his office 12 minutes late. The usual time taken by him to reach office is : a. 1 hour b. 1 hour 12 minutes c. 1 hour 15 minutes d. 1 hour 20 minutes" 21 "Mr. Vadra, traveling on his cycle at 12 kmph, has calculated to reach his destination at 2 p.m. He will reach his destination at 12 noon and if he travels at 15kmph. At what speed must he cycle to reach there at 1 p.m. ? a. 8kmph b. 11 kmph c. 12 kmph d. 14 kmph"

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