Bissoy.com
Doctors Medicines MCQs Q&A

Two cities M and N are 1000 km apart. Car A starts from City M towards City N and Car B starts from City N towards City M at the same time. Car B caused some malfunction and idle for some time. The ratio of the distance between the meeting point to City M and the distance between the meeting point to City N is 3 : 2. The ratio between their speeds is in the ratio 4 : 5. If the idle time was 2 hrs, what is the speed of Car B?

Two cities M and N are 1000 km apart. Car A starts from City M towards City N and Car B starts from City N towards City M at the same time. Car B caused some malfunction and idle for some time. The ratio of the distance between the meeting point to City M and the distance between the meeting point to City N is 3 : 2. The ratio between their speeds is in the ratio 4 : 5. If the idle time was 2 hrs, what is the speed of Car B? Correct Answer 175 km/h

Related Questions

The parking rates of car in a railway station parking are depicted as follows: (a) Up to 2 hrs – Rs. 50 (b) More than 2 hrs and up to 5 hrs – Rs. 75 (c) After 5 hrs – Rs. 10 per extra hour up to 8 hrs. (d) More than 8 hrs and up to 12 hrs – Rs. 150 (e) More than 12 hrs and up to 24 hrs – Rs. 250 Rajeev parks his car at 7.00 a.m. and comes back to pick it up at 4.30 p.m. on the same day. How much money does he have to pay?
The rate of waiting room per hour is depicted as follows, (a) Up to 2 hrs – Rs. 150 (b) More than 2 hrs and up to 5 hrs – Rs. 275 (c) After 5 hrs – Rs. 50 per extra hour up to 8 hrs. (d) More than 8 hrs and up to 12 hrs – Rs. 450 (e) More than 12 hrs and up to 24 hrs – Rs. 600 Rohan comes to the waiting room on Monday at 7:00 p.m. and takes leave from it on Tuesday at 5:45 p.m. in the same week. How much money does he have to pay?
Each of the question below consists of a question and three statements number I, II and III given below it. You have to decide whether the data provided in the statement are sufficient to answer the question. If the bus is travelling from Surat to Ahmadabad and a car is travelling from Ahmadabad to Surat, then what is the distance between Surat and Ahmadabad? I. The speed of a car is 40% less than the speed of bus. Bus started at 9 am and car started at 10 am and they meet at 3 pm of the same day. II. After travelling for 1 hour, because of traffic average speed of bus is decreased by 20% and covers distance between Surat to Ahmadabad in 11 hours. Original speed of car is 20% less than original speed of bus and before crossing bus it covered 200 km if starts 1 hour later than bus. After crossing car, bus covers remaining distance in 5 hours. III. Speed of bus is 10 km/hr more than the speed of car and before crossing car ratio of distances covered bus and car in same time was 5 : 4. Time taken by car to cover the distance between Ahmadabad and Surat is 2 hours 15 minutes more than time taken by bus to cover the same distance.
The question below is followed by three statements I, II, and III. You have to determine whether the data given is sufficient for answering the question. You should use the data and your knowledge of mathematics to choose the best possible answer. A car travels from city P to city Q in T hours with a speed of v km per hour. Distance between cities P and Q is D kilometers. If it increases its speed by 5 kmph it saves some time. Find the actual speed of the car. Statement I: If the car travels from P to Q with its actual speed of v kmph and come back with the speed of v + 5 kmph in 2T – 0.6 hrs Statement II: A bus start form Q at the same time when the car starts from P and the speed of the bus is 50% more than the speed of the car and the bus meets car after covering 60% of the distance Statement III: Distance between PQ is given by D2 – 25D + 200 = 0  
Three cars start from point A together and reach point B at equal intervals. Second car whose sped is less than third car but more than first car taken a u turn and starts its journey towards A whereas third car heads for point C which is 100 km away from point B. First car and third car meet each other at mid way of A and C after third car takes u turn from C. First car travels half the distance between A and B when second reaches B. The sum of speed of second car and third car is 100 kmh.  What is the difference between speed of third car and first car?
Two points A and B are 900 m apart. Car X starts from point A towards B at a speed of 45 km/hr., while another car Y starts from point B towards A at a speed of 63 km/hr. and they stop at the meeting point. What is the distance of the meeting point from point A?
Mohan traveled five cities (A, B, C, D and E) starting from home by a car which has a mileage such that the car can travel 10 km in 1 liter petrol. Distance between city A and B is twice the distance between home to city A. Distance between city B and C is thrice the distance between home to city A. Distance between city C and D is 100. Distance between city D and E is 1.5 times than the distance between B and C. Average distance traveled by Mohan was 41 km between five cities. Find how much petrol was needed by Mohan to travel from city B to D.
Monica takes 9 hrs 15 minutes in walking a distance and riding back to the same place where she started. She could walk both ways in 11 hrs 12 minutes. The time taken by her to ride back both ways is: A. 7 hrs 18 min B. 7 hrs 35 min C. 7 hrs 45 min D. 7 hrs 15 min
Two cities A and B are 600 km apart and from A to B is a downstream journey on a stream which flows at a speed of 10 km/hr. Two boats P and Q run to and fro between two cities. Speed of Boat P, which starts from city A is 50 km/hr while speed of boat Q, which starts from city B at the same time is 30 km/hr. After how much time will two boats meet for the second time?
Two cities X and Y are 700 km apart. X to Y is a downstream journey on a stream which flows at a speed of 5 km/hr. Two boats A and B run to and fro between two cities. Speed of Boat A, which starts from city X is 45 km/hr, while speed of boat B, which starts from city Y at the same time is 25 km/hr. After how much time will two boats meet for the second time?