Math, asked by abhijitdd3627, 11 months ago

एक रेलगाड़ी की बिना रुके औसत चाल 90km/hहै बार बार रुकने से इसकी चाल 72km/h हो जाती ह गाड़ी कितने मिनट/घंटे रूकती ह

Answers

Answered by shanu7190
1

90 km run in 60 mints means 1.5 km run in 1 minutes as per this calc we know that 72 km run in 48 minutes remaining 12 minute is stopping time

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