alleryଗୋଟିଏ କାର୍ ସ୍ଥିର ଗତିରେ 4 hours ରେ 240 km ଦୂରତା ଅତିକ୍ରମ କରେ। 7 hours ରେ ଏହା ଅତିକ୍ରମ କରିବ
A420 km
B400 km
C360 km
D380 km
Answer & Solution
Correct answer: A. 420 km
ଗତି ହେଉଛି 60 km/h, ତେଣୁ 7 hours ରେ ଦୂରତା ହେଉଛି 420 km।
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