Subject
Bank Exam
Topic
পূবালী ব্যাংক লিমিটেড (জুনিয়র অফিসার) ৩০.০৯.২০২৩
A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?
ক)
3.6খ)
7.2গ)
8.4ঘ)
10Explanation
600 m = 600/1000 km = 3/5 km 5 minutes = 5/60 = 1/12 hr Speed = (3/5)/(1/12) = (3 × 12)/5 km/hr = 36/5 km/hr = 7.2 km/hrRelated questions
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