Math, asked by aarti225566, 4 months ago

ANSWER PLS.....
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Answers

Answered by sureshyeddu008

1

Answer:

20 km/hr

I hope it will help you

Answered by tennetiraj86

11

Answer:

Option C

(20-x)km/hr

Step-by-step explanation:

Let the speed of the stream=X kmph

Speed of the boat=20kmph

The speed of the in upstream=

Speed of the boat-Speed of the stream

=20-Xkm/hr

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