allery40 ಕಿಮೀ/ಗಂಟೆಗೆ ಚಲಿಸುವ ರೈಲಿನೊಳಗೆ ಒಬ್ಬ ವ್ಯಕ್ತಿ 10 ಕಿಮೀ/ಗಂಟೆಗೆ ಮುಂದೆ ನಡೆಯುತ್ತಾನೆ. ಅವನು ನೆಲಕ್ಕೆ ಹೋಲಿಸಿದರೆ ಎಷ್ಟು ವೇಗವಾಗಿ ಚಲಿಸುತ್ತಿದ್ದಾನೆ?
A45 km/h
B40 km/h
C30 km/h
D50 km/h
Answer & Solution
Correct answer: D. 50 km/h
ಅದೇ ದಿಕ್ಕಿನಲ್ಲಿ ವೇಗಗಳು ಸೇರಿಸುತ್ತವೆ, 40 + 10 = 50 ಕಿಮೀ/ಗಂ.
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