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A boat moves from a jetty towards East. After sailing for 9 nautical miles, she turns towards right and covers another 12 nautical miles. If she wants to go back to the jetty what is the shortest distance now from her present position?
5Q:
A boat moves from a jetty towards East. After sailing for 9 nautical miles, she turns towards right and covers another 12 nautical miles. If she wants to go back to the jetty what is the shortest distance now from her present position?
- 118 nautical milesfalse
- 215 nautical milestrue
- 321 nautical milesfalse
- 420 nautical milesfalse
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Answer : 2. "15 nautical miles"
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