alleryಒಬ್ಬ ಸೈಕ್ಲಿಸ್ಟ್ 20 km ನಲ್ಲಿ 10 km/h, ನಂತರ 40 km ನಲ್ಲಿ 20 km/h. ಒಟ್ಟು ಸಮಯ?
A3 ಗಂಟೆಗಳು
B6 ಗಂಟೆಗಳು
C5 ಗಂಟೆಗಳು
D4 ಗಂಟೆಗಳು
Answer & Solution
Correct answer: D. 4 ಗಂಟೆಗಳು
ಎರಡು ಹಂತಗಳು 20 ÷ 10 = 2 ಗಂಟೆಗಳು ಮತ್ತು 40 ÷ 20 = 2 ಗಂಟೆಗಳು, ಒಟ್ಟು 4 ಗಂಟೆಗಳು.
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