A car is travelling at a uniform speed. The driver sees a
milestone showing a 2-digit number. After travelling for an
hour the driver sees another milestone with the same digits
in reverse order. After another hour the driver sees
another milestone containing the same two digits. What is
the average speed of the driver.
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Answer Posted / vikash singh
in first hour 16
then 2 nd hour 61
then 3rd hour 116
now 116-61=55
ans is 55km/h
| Is This Answer Correct ? | 0 Yes | 5 No |
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