alleryએક માણસ 5 km/h ની ઝડપે ચાલે છે. તેને 12 km માટે કેટલો સમય જોઈએ?
A2 h 40 min
B2 h 24 min
C2 h 30 min
D2 h 12 min
Answer & Solution
Correct answer: B. 2 h 24 min
12 / 5 = 2.4 કલાક, અને 0.4 કલાક એટલે 24 મિનિટ થાય છે.
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