Mettl Time, Speed and Distance, Boats and Streams Quiz 1

Question 1

Time: 00:00:00
A man starts walking. He walked 2 km in the first hour. Then he walked two-thirds of the distance of the previous hour each next hour. If he walked continuously then how long could he walk maximum?

60 km

60 km

6 km

6 km

8 km

8 km

12 km

12 km

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Question 2

Time: 00:00:00
Two SUV cars start at the same time from Patna and Gaya, which are 110 km apart. If the two cars travel towards each other, they meet after one hour and if they travel in the same direction, the car from Patna overtakes the car from Gaya after 11 hours. What is the speed of the car starting from Gaya?

60 kmph

60 kmph

40 kmph

40 kmph

50 kmph

50 kmph

30 kmph

30 kmph

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Question 3

Time: 00:00:00
A man takes 5 hours 40 minutes in walking to a certain place and riding back. He would have taken 3 hours less by riding both ways. What would be the time he would take to walk both ways?

4 hours 35 minutes

4 hours 35 minutes

8 hours 35 minutes

8 hours 35 minutes

10 hours

10 hours

8 hours 40 minutes

8 hours 40 minutes

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Question 4

Time: 00:00:00
Prem and Shyam decide to go on a trip to Point Y on a particular day from Point X. Prem leaves for Point Y at 11:00 am at a speed of 72 km/hr. Shyam leaves for Point Y at 11 : 30 the same day as Prem left. At what speed should Shyam travel to catch up with Prem in 4 hours? (in km/hr)

81

81

80

80

85

85

88

88

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Question 5

Time: 00:00:00
A car starts running at the speed of 56 km per hour. If the speed of the car increase 6 km at the end of every hour then what will be the distance covered at the end of ten hours from the start of the journey?

790 km

790 km

830 km

830 km

835 km

835 km

Can’t be determined

Can’t be determined

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Question 6

Time: 00:00:00
A man’s downstream speed is 7 kmph and speed of current is 1 kmph, the upstream speed of the man is–

2 kmph

2 kmph

3 kmph

3 kmph

5 kmph

5 kmph

7 kmph

7 kmph

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Question 7

Time: 00:00:00
A boat travels with a speed of 10 kmph in still water. If the speed of the stream is 3 kmph then find time taken by boat to travel 52 km downstream.

2 hrs

2 hrs

3 hrs

3 hrs

4 hrs

4 hrs

5 hrs

5 hrs

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Question 8

Time: 00:00:00
A man can row upstream 12 km and 30 km downstream each in 6 hrs. the velocity (in kmph) of the  current is:

$\frac{7}{2}$ kmph

$\frac{7}{2}$ kmph

$\frac{5}{2}$ kmph

$\frac{5}{2}$ kmph

$\frac{1}{2}$ kmph

$\frac{1}{2}$ kmph

$\frac{3}{2}$ kmph

$\frac{3}{2}$ kmph

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Question 9

Time: 00:00:00
A man takes 3 hours 45 minutes to row a boat 22.5 km downstream of a river and 2 hours 30 minutes to cover a distance of 10 km upstream. Find the speed of the river current in km/hr.

1 km/hr

1 km/hr

2 km/hr

2 km/hr

3 km/hr

3 km/hr

4 km/hr

4 km/hr

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Question 10

Time: 00:00:00
A steamer takes 36 minutes less to travel 36 miles downstream than to travel the same distance upstream. If the speed of the steamer in still water is 6 miles per minute the speed of the stream (miles per minute) is:

$\sqrt{37} + 1$

$\sqrt{37} + 1$

$\sqrt{37} - 1[\latex]

\sqrt{37} - 1[\latex]

\sqrt{27} + 1$

$\sqrt{27} + 1$

$\sqrt{37} - 3$

$\sqrt{37} - 3$

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