alleryএখন বাহনে সুষম গতিত 3 hours-ত 180 km দূৰত্ব অতিক্ৰম কৰে। ইয়াৰ দ্ৰুতি কিমান?
A50 km/h
B60 km/h
C55 km/h
D65 km/h
Answer & Solution
Correct answer: B. 60 km/h
দ্ৰুতি = দূৰত্ব / সময় = 180 / 3 = 60 km/h।
Keep practising Time, Speed and Distance
Browse all Time, Speed and Distance questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Speed Unit ConversionsRRB NTPC · Calculate Distance and TimeA train 150 m long passes an electric pole in 10 seconds. Find the speed of the train:Convert a speed of 72 km/h into metres per second (m/s):RRB NTPC · Convert km/h to m/sA man covers half of a journey at $40$ km/hr and the other half at $60$ km/hr. Find his av