Boats and Streams

Boats and Streams

Professional Development

30 Qs

quiz-placeholder

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Boats and Streams

Boats and Streams

Assessment

Quiz

Mathematics

Professional Development

Hard

Created by

N.A.K. N.A.K.

Used 18+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The speed of the boat in still water is 20 km/hr and the speed of the stream is 5 km/hr. Find the downstream speed and the upstream speed.

55 km/hr,14.5 km/hr

45 km/hr,11.5 km/hr

35 km/hr,20 km/hr

25 km/hr,15 km/hr

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A boat running downstream covers a distance of 24 km in 3 hours while for covering the same distance upstream, it takes 6 hours. What is the speed of the current?

3 km/hr

4 km/hr

2 km/hr

5 km/hr

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A man can row 10 km downstream in 15 minutes and the same distance upstream in 20 minutes. Find the speed of the boat in still water and the speed of the stream

11 km/hr,11.5km/hr

35 km/hr,5 km/hr

35 km/hr,10 km/hr

45 km/hr,15 km/hr

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Speed of the boat in still water is 15 km/hr and the speed of the current is 7 km/hr. Find the total time taken by a man rowing to a place at a distance of 88 km and back.

15 hrs

25 hrs

35 hrs

20 hrs

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A boat takes 2.5 hours less to travel 100 km downstream than to travel 75 km upstream. If the speed of the current is 5 km/hr, find the speed of the boat in still water.

40 km/hr

35 km/hr

25 km/hr

15 km/hr

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A man can row 8 km/hr in still water. If the speed of the current is 2 km/hr and it takes 4 hours to a man to row a place and come back, then how far is the place?

15 km

20 km

35 km

40 km

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A boat running upstream takes 4 hours 24 minutes to cover a certain distance, while it takes 2 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water respectively?

2:1

4:3

8:3

5:2

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