A train starts from X towards Y, towards Y, which is at a distance of 55 km. First it travels at a speed of 40 kmph, but after some time it increases its speed to 50 kmph. If it reaches Y after 1 hr 15 mins from start, after how much time did it increases its speed

1.  15 mins

2.  30 mins

3.  40 mins

4.  45 mins

5.  50 mins

View Answer  
5
Correct Answer :

45 mins


Explanation :
No Explanation available for this question

A couple decided to go Manali which is 650 km away from their home. They traveled by train, which was running at a speed of 100 km/hr. Then they took a bus, covered a distance of 150 km in 3.5 hrs. After then they took an auto, which ran at a speed of 50/9 m/s  for  15  min.  While  returning  also,  they  took  the  same  route.  What  was  their approximate average speed during the entire journey

1.   200 km/hr

2.  157.2 km/hr

3.  88.5 km/hr

4.  75 km/hr

5.  60 km/hr

View Answer  
5
Correct Answer :

75 km/hr


Explanation :
No Explanation available for this question

The strides of Kishore and Ranjit are in the ratio 3 : 4. In the same time as Kishore takes steps, Ranjit takes only 4 steps. If they have to respectively walk distances in the ratio 3 : 5, find the ratio of the time taken by them

1.  9 : 25

2.  9 : 16

3.  16 : 25

4.  1 : 1

5.  1 : 6

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5
Correct Answer :

16 : 25


Explanation :
No Explanation available for this question

Ajith and Shiva both start from the same end of a swimming pool of length 200 mts. Ajith reaches the other end and immediately turns back and meets Shiva at 40 mts from the other end. What is the ratio of speeds of Ajith and Shiva

1.  3 : 2

2.  4 : 3

3.  1 : 9

4.  4 : 5

5.  4 : 1

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5
Correct Answer :

3 : 2


Explanation :
No Explanation available for this question

A man takes 7 hrs in walking to certain place and riding back. He would have taken 2 hrs less if he would have rode both ways. What is the time he would have taken to walk both ways

1.  8 hrs

2.  9 hrs

3.  10 hrs

4.  11 hrs

5.  12 hrs

View Answer  
5
Correct Answer :

9 hrs


Explanation :
No Explanation available for this question

Chintan and Raju start traveling in the same direction at 8 km/hr and 13 km/hr. After 4 hr Chintan doubled his speed and Raju reduced his speed by 1 km/hr and reached the destination together. How long did the entire journey last

1.  5 hours

2.  6 hours

3.  8 hours

4.  9 hours

5.  11 hours

View Answer  
5
Correct Answer :

9 hours


Explanation :
No Explanation available for this question

A deer makes 8 leaps in the same time as a fox makes 3. The length of the deer is 1 m while that of fox is 2(5/6) m. How many leaps will the fox need to make to catch up with the deer if the deer, is 26 m away then the two spot each other and if each start running in the same direction

1.  90

2.  102

3.  126

4.  156

5.  175

View Answer  
5
Correct Answer :

156


Explanation :
No Explanation available for this question

In  the  movies  Ganesh,  Archana  starts  running  at  speed  of  18  kmph  towards  the approaching train as soon as he sights it at distance 350 mts. If the train is travelling at a speed of 54 kmph, how far should the red flag be placed (Archana’s end) so that he just managers to reach it before the train reaches it.

1.  87.5 meters

2.  80 meters

3.  95 meters

4.  100 meters

5.  116.66 meter

View Answer  
5
Correct Answer :

87.5 meters


Explanation :
No Explanation available for this question

A car driver sees a bus 60 mts ahead of it. After precisely 1.5 minutes, the car is 30 mts ahead of the bus. Find the speed of the car if the bus is traveling at a speed of 20 m/s.

1.  80 m/s

2.  60 m/s

3.  40 m/s

4.  25 m/s

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question

Two trains are separated by 3.5 km and traveling towards each other at speeds of 54 kmph and 72 kmph. At the same moment, a bird starts flying to and fro between the train i.e. it starts from front of one train, flies towards the other train, when it reaches the front of other train, it turns back and flies towards the first train. It keeps doing so till the two trains start crossing each other. Find the total distance traveled by the bird, if its speed is 90 kmph.

1.  3.5 km

2.  3 km

3.  2.5 km

4.  2 km

5.  1.5 km

View Answer  
5
Correct Answer :

2.5 km


Explanation :
No Explanation available for this question
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