alleryಒಬ್ಬ ದೋಣಿ ವಿಹಾರಿ 2 ಗಂಟೆಗಳಲ್ಲಿ ಪ್ರವಾಹದೊಂದಿಗೆ 24 ಕಿಮೀ ಕ್ರಮಿಸುತ್ತಾನೆ ಮತ್ತು 3 ಗಂಟೆಗಳಲ್ಲಿ ಹಿಂತಿರುಗುತ್ತಾನೆ. ಪ್ರವಾಹದ ವೇಗ ಎಷ್ಟು?
A1 km/h
B2.5 km/h
C2 km/h
D1.5 km/h
Answer & Solution
Correct answer: C. 2 km/h
ವೇಗಗಳು 12 ಮತ್ತು 8 ಕಿಮೀ/ಗಂ, ಆದ್ದರಿಂದ ಕರೆಂಟ್ (12 - 8) / 2 = 2 ಕಿಮೀ/ಗಂ.
Keep practising Time, Speed and Distance
Browse all Time, Speed and Distance questions for RRB NTPC, or explore more Quantitative Aptitude topics.
Related questions
Which vehicle dashboard instrument directly indicates instantaneous speed?What speed in kilometres per hour is exactly equivalent to 1 metre per second?How is average speed computed from total distance d and time t?A boy walking at 5 km/h is 6 minutes late, but at 6 km/h he is 6 minutes early. How far isTwo cyclists leave one point in opposite directions at 12 km/h and 8 km/h. How far apart aTo change a speed from m/s to km/h you multiply by which number?A vehicle running at 50 km/h would cover about how far in a single minute?A swimmer clocks 10 m/s in a short sprint. In km/h this is?