Question
Quantitative Ability and Data Interpretation Question on Problem on Trains
| Use the table about the speed of a train over a 3-hour period. The time count does not begin from starting of train.Time (minutes) | 0 | 30 | 45 | 60 | 90 | 120 | 150 | 180 |
|---|---|---|---|---|---|---|---|---|
| Speed at given time (in km/hour) | 40 | 45 | 47.5 | 50 | 55 | 60 | 65 | 70 |