alleryहें . एक बोट स्थिर उदकांत 12 km/h वेगान वता; प्रवाह 3 km/h आसा. 27 km सकयल आनी परत वेळ?
A4 h
B4.5 h
C4.8 h
D5 h
Answer & Solution
Correct answer: C. 4.8 h
इतलें आसा.
सकयल्या प्रवाहांतलो आनी वयर प्रवाहांतलो वेळ 27/15 आनी 27/9 वरां आसून वट्ट 4.8 वरां आसतात.
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