# Dell Speed, Distance & Time Questions

Question 1

Time: 00:00:00
```Two trains running in opposite directions cross a man standing
on the platform in 27 seconds and 17 seconds respectively and
they cross each other in 23 seconds. The ratio of their speeds is:```

1 : 3

1 : 3

3 : 2

3 : 2

3 : 4

3 : 4

None of these

None of these

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 2

Time: 00:00:00
```A man performs 2/15 of the total journey by train 9/20 by bus
and the remaining 10 km on foot. His total journey in km is```

15.6

15.6

24

24

16.4

16.4

12.8

12.8

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 3

Time: 00:00:00
```By walking at 3/4 of his usual speed, a man reaches his
office 20 minutes later than usual. His usual time is```

30 min

30 min

75 min

75 min

90 min

90 min

60 min.

60 min.

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 4

Time: 00:00:00
```Only a single rail track exists between station A and B on a
railway line. One hour after the northbound super fast
train N leaves station A for Station B, a southbound passenger
train S reaches station A from station B. The speed of the super
fast train is twice that of a normal express train E,
while the speed of a passenger train is half that of E.
On a particular day N leaves for station B from Station A,
20 minutes behind the normal schedule. In order to maintain the
schedule, both N and S increased their speed. If the super fast
train doubles its speed, what should be the ratio (approximately)
of the speed of passenger train to that of the super fast train
so that passenger train S reaches exactly at the scheduled time
at station A on that day?```

1:3

1:3

1:4

1:4

1:5

1:5

1:6

1:6

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 5

Time: 00:00:00
```An Engine length 1000 m moving at 10 m/s. A bird is flying
from the engine to end with 'x' m/s and coming back at '2x' m/s.
Take total time of bird traveling as 187.5 s. Find x and 2x in km/ hr?```

21.4 and 42.8

21.4 and 42.8

25.2 and 50.44

25.2 and 50.44

31.4208 and 62.8416

31.4208 and 62.8416

33.12 and 66.2

33.12 and 66.2

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 6

Time: 00:00:00
```A single pipe of diameter x has to be replaced by six pipes of
diameters 12 cm each. The pipes are used to covey some liquid in a
laboratory. If the speed/flow of the liquid is maintained the
same then the value of x is?```

14.69 cm

14.69 cm

29.39 cm

29.39 cm

18.65 cm

18.65 cm

22.21 cm

22.21 cm

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 7

Time: 00:00:00
```a,b,c running on a race a is 15m ahead than b,,and 19m ahead of c.
Then 3700m race wat is d distance b/w b and c```

4

4

5

5

6

6

7

7

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 8

Time: 00:00:00
```Walking at the rate of 4 kmph a man cover certain distance in 2 hr
45 min. Running at a speed of 16.5 kmph the man will cover the
same distance in.```

12 min

12 min

25 min

25 min

40 min

40 min

60 min

60 min

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 9

Time: 00:00:00
```Excluding stoppages, the speed of a bus is 54 kmph and including
stoppages, it is 45 kmph. For how many minutes does the bus stop
per hour?```

6

6

8

8

9

9

10

10

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 10

Time: 00:00:00
```A train covers a distance in 50 min, if it runs at a speed
of 48 kmph on an average. The speed at which the train
must run to reduce the time of journey to 40 min will be```

45 kmph

45 kmph

60 kmph

60 kmph

75 kmph

75 kmph

80 kmph

80 kmph

Once you attempt the question then PrepInsta explanation will be displayed.

Start

["0","40","60","80","100"]
["Need more practice! \n","Keep trying! \n","Not bad! \n","Good work! \n","Perfect! \n"]

### One comment on “Dell Speed, Distance & Time Questions”

• Rahul Sahani

please provide the solution to the above questions.