alleryवही नाव (शांत जल में 8 किमी/घंटा, धारा की चाल 2 किमी/घंटा) अब धारा के विपरीत (प्रतिकूल) 30 किमी की दूरी तय करती है। इसमें कितना समय लगेगा?
A3 घंटे
B6 घंटे
C5 घंटे
D4 घंटे
Answer & Solution
Correct answer: C. 5 घंटे
धारा के प्रतिकूल चाल 6 किमी/घंटा है, इसलिए 30 / 6 = 5 घंटे।
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