alleryएक कार से 240 किमी पीछे चल रही दूसरी कार 80 किमी/घंटा की चाल से उसका पीछा करती है, जबकि आगे वाली कार 60 किमी/घंटा की चाल से चल रही है। आगे वाली कार को पकड़ने में कितना समय लगेगा?
A6 घंटे
B10 घंटे
C8 घंटे
D12 घंटे
Answer & Solution
Correct answer: D. 12 घंटे
सापेक्ष चाल के कारण दूरी 20 किमी/घंटा की दर से कम होती है, अतः 240 / 20 = 12 घंटे।
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