A Boat Travels Upstream and After One Hour Has Gone

question 56

Multiple Choice

A boat travels upstream and after one hour has gone 10 km.The boat next travels downstream and after one hour has gone 16 km.If the boat's speed relative to the water is constant,what is the speed of the current in the river?

• A) 1 km/h
• B) 2 km/h
• C) 3 km/h
• D) 4 km/h

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Definitions:

Experimentation

The process of trying out new ideas, concepts, or strategies to test hypotheses and gain insights that can lead to innovation or improvement.

Careful

Paying close attention to detail and being cautious to avoid mistakes or accidents.

Experience

The knowledge or skill acquired by a period of practical involvement in or exposure to events.

Decision Making

The cognitive process of selecting a course of action among several alternatives to achieve a desired objective.