A train covers a distance in 50 minutes, if it runs at a speed of 48 km per hour on a average. The speed at which the train must run to reduce the time of journey to 40 minutes, will be:

 A train covers a distance in 50 minutes, if it runs at a speed of 48 km per hour on a average. The speed at which the train must run to reduce the time of journey to 40 minutes, will be:

A). 50km/hr

B). 55km/hr

C). 60 km/hr

D). 70 km/hr

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (2+4)
Submit:

Other Questions

1.  Excluding stoppages, the speed of a bus is 54 km/hr and including stoppages, it is 45 km/hr. Fir how many minutes does the bus stop per hour:

2. A train , 150m long, passes a pole in 15 seconds and another train of the same length travelling in the opposite direction in 12 seconds. The speed of the second train is

3.  P started running towards north at 6:00 am and Q started running towards north at 8:00 am. At what time do they meet, if their speeds are In the ratio 3 : 5?

4. A man travels a distance of 24 km at 6 kmph. Another distance of 24 km at 8 kmph and a third distance of 24 km at 12 kmph. His average speed for the whole journey ( in kmph) is

5. A and B travel the same distance at speed of 9 km/hr and 10 km/hr respectively. If A takes 36 nminutes more than B, the distance travelled by each is

6.  A man starts at 3 pm with the speed of 50 Kmph. Another man follows him at 4 pm with the speed Of 75 Kmph. When will they meet?

7.  Amy has to visit towns B and C in any order. The roads connecting these towns with her home are shown on the diagram. How many different routes can she take starting from A and returning to A, going t

8.  If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is?

9.  Two trains start from P and Q respectively and travel towards each other at a speed of 50 km/hr and 40 km/hr respectively. By the time they meet, the first train has travelled 100 km more than the sec

10. If a train runs at 70 km/hour, it reaches its destination late by 12 minutes. But if it runs at 80 km / hour, it is late by 3 minutes. The correct time to cover the journey is