A) 85 kmph
B) 82 kmph
C) 81 kmph
D) 87 kmph
E) None of these
Correct Answer: B
Solution :
Speed of train \[=\frac{Distance\text{ }covered}{Time\text{ }taken}\] \[=\frac{1230}{5}=246\,\,\,kmph\] \[\therefore \] Speed to truck \[=\frac{1}{3}\times 246\] = 82 kmphYou need to login to perform this action.
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