alleryदुसऱ्या गाडीच्या मागे 240 km अंतरावर असलेली एक कार तिचा 80 km/h वेगाने पाठलाग करते, तर पुढे असलेली गाडी 60 km/h वेगाने जात आहे. तिला पकडण्यासाठी किती वेळ लागेल?
A6 hours
B10 hours
C8 hours
D12 hours
Answer & Solution
Correct answer: D. 12 hours
अंतर 20 km/h वेगाने कमी होते, त्यामुळे 240 / 20 = 12 hours.
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