alleryଅନ୍ୟ ଏକ କାର୍ ପଛରେ 240 km ଦୂରରେ ଥିବା ଏକ କାର୍ ତାକୁ 80 km/h ବେଗରେ ଗୋଡ଼ାଏ, ଯେତେବେଳେ ଆଗରେ ଥିବା କାର୍ଟି 60 km/h ବେଗରେ ଯାଉଥାଏ। ତାକୁ ଧରିବା ପାଇଁ କେତେ ସମୟ ଲାଗିବ?
A6 hours
B10 hours
C8 hours
D12 hours
Answer & Solution
Correct answer: D. 12 hours
ବ୍ୟବଧାନ 20 km/h ବେଗରେ କମେ, ତେଣୁ 240 / 20 = 12 hours।
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