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Raju walked at 3 kmph and missed the train by 2 minutes. If he walked at 4 kmph, he would have reached earlier by 2 minutes before the arrival of the train. How far in km should Raju walk to reach the station? (a) 0.4 (b) 2 (c) 1.6 (d) 0.8 (NIFT-UG)0 AnswerA sailor travels in a boat 8 km downstream in 40 minutes and returns back to the same point in 1 hour. What is the speed of the boat in still water? (NIFT UG)0 AnswerAmeesha drove car at 80 kmph and missed the flight by 5 min. If she drove at 100 kmph, she would have reached earlier by 10 min before the closing gates. How far is the airport from her house? (a) 80 km (b) 85 km (c) 90 km (d) 100 km (NIFT-UG)0 AnswerA sailor travels in a boat 8 km downstream in 40 minutes and returns back to the same point in 1 hour. What is the speed of the boat in still water?0 AnswerA train starting from a railway station and moving with uniform acceleration attains a speed 40 km h-1 in 10 minutes. Find its acceleration. - Physics Cbse class 11 1 Answer Manick walked 40 m towards North, took a left turn and walked 20 m. He again took a left turn and walked 40 m. How far and in which direction is he form the starting point?(NIFT)0 AnswerA man can row 10 kmph in still water and the river is running at 2 kmph. If the man takes 1 hour to row to a place and back, how far is the place? (NIFT)0 AnswerAmit walked 30 m towards East, took a right turn and walked 40 m. Then, he took a left turn and walked 30 m. In which direction is he now from the starting point?(NIFT)0 AnswerAnswer the question with the help of the passage (GMAT) 0 AnswerCars arrive at a service station according to Poisson’s distribution with a mean rate of 5 per hour. -gate-mechanical-20111 AnswerDuring an experiment, a signal from a spaceship reached the ground station in five minutes. What was the distance of the spaceship from the ground station? The signal travels at the speed of light, that is, 3×10^8 ms-1. - Physics Cbse class 11 1 AnswerNandini’s house is 9/10 km from her school. She walked some distance and then took a bus for 1/2 km to reach the school. How far did she walk?-Mathematics-cbse-std 6th-Factors and Multiples1 AnswerFrom the time the front of a train enters a platform, it takes 25 seconds for the back of the train to leave the platform, while travelling at a constant speed of 54 km/h. At the same speed, it takes 14 seconds to pass a man running at 9 km/h in the same direction as the train. What is the length of the train and that of the platform in meters, respectively?0 Answer A train travels a distance of 300 km at a uniform speed. If the speed of the train is increased by 5km an hour, the journey would have taken two hours less. Find the original speed of the train. CBSE Mathematics1 AnswerIf a boy walks from his house to the school at the rate of 4 km/hr, he reaches the school 10 minutes earlier than the scheduled time. However, if he walks at the rate of 3 km/hr, he reaches 10 minutes late. The distance from the school to the house in km is,(NIFT UG)0 AnswerBroad wooden sleepers are placed below the rails to (NIFT)0 AnswerJaidev takes 2 1/5 minutes to walk across the school ground. Rahul takes 7/4 minutes to do the same. Who takes less time and by what fraction?-Mathematics-cbse-std 6th-Factors and Multiples1 Answer A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:1 AnswerA train 400-m long crossed a platform 1000 m long in 1 minute 24 seconds. The speed of the train in km/hr is: (a) 50 (b) 60 (c) 70 (d) None of these (NIFT-UG)0 AnswerT he arrival of customers over fixed time intervals in a bank follow a Poisson distribution with an average of 30 customers/hour. The probability that the time between successive customer arrival is between 1 and 3 minutes is _______ (correct to two decimal places).0 Answer
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