alleryಒಂದು ನಿರ್ದಿಷ್ಟ ಮಾರ್ಗದಲ್ಲಿ ವೇಗವು 20% ರಷ್ಟು ಕಡಿಮೆಯಾದರೆ, ಪ್ರಯಾಣದ ಸಮಯ ಎಷ್ಟು ಪ್ರತಿಶತ ಹೆಚ್ಚಾಗುತ್ತದೆ?
A15%
B20%
C30%
D25%
Answer & Solution
Correct answer: D. 25%
ಸಮಯವು ಹಳೆಯ ಸಮಯಕ್ಕಿಂತ 1/0.8 = 1.25 ಪಟ್ಟು ಹೆಚ್ಚಾಗುತ್ತದೆ, 25% ರಷ್ಟು ಏರಿಕೆಯಾಗುತ್ತದೆ.
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