alleryଦୁଇଟି ଟ୍ରକ୍ ଏକା ଦିଗରେ 60 km/h ଏବଂ 40 km/h ବେଗରେ ଯାଉଛନ୍ତି। ଦ୍ରୁତଗାମୀ ଟ୍ରକ୍ କେଉଁ ହାରରେ ଧୀରଗାମୀ ଟ୍ରକ୍ ଠାରୁ ଆଗେଇଯାଏ?
A24 km/h
B20 km/h
C100 km/h
D50 km/h
Answer & Solution
Correct answer: B. 20 km/h
ଏକା ଦିଗରେ ଯାଉଥିବାରୁ ସେମାନଙ୍କ ଗତି ବିୟୋଗ ହୁଏ, 60 - 40 = 20 km/h।
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