alleryଜଣେ ପଦଯାତ୍ରୀ 45 ମିନିଟରେ 3 km ଅତିକ୍ରମ କରନ୍ତି। km/h ରେ ବେଗ କେତେ?
A5 km/h
B6 km/h
C4 km/h
D3 km/h
Answer & Solution
Correct answer: C. 4 km/h
45 ମିନିଟ୍ ହେଉଛି 0.75 ଘଣ୍ଟା, ଏବଂ 3 / 0.75 = 4 km/h।
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