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The speed of a boat in still water is ...

The speed of a boat in still water is 10 km /hr .It covers (upstream) a distance of 45 km in 6 hours. The speed (in km/hr)of the stream is

A

2.5

B

3

C

3.5

D

4

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The speed of a boat in still water is 50 km/hr. It covers a distance of 500 km upstream in 20 hours. What is the speed (in km/hr) of the stream?

    A
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    B
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    D
    `1.5`

  • The speed of a boat in still water is 42 km/hr .It covers a distance of 30 km upstream in 1 hour .What is the speed (in km/hr) of the stream ?

    A
    15
    B
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    C
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    D
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