alleryએક પદયાત્રી 45 મિનિટમાં 3 km અંતર કાપે છે. તેની ઝડપ km/h માં કેટલી હશે?
A5 km/h
B6 km/h
C4 km/h
D3 km/h
Answer & Solution
Correct answer: C. 4 km/h
45 મિનિટ એટલે 0.75 કલાક, અને 3 / 0.75 = 4 km/h.
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