Directions: Answer the question based on the information given below:
Given below Pie chart shows the distribution of distance traveled by five different trains (Rajdhani Express, Shatabdi Express, Train 18, Maharaja Express, and Vivel Express out of a total distance of 3200 km.
Table given below shows the average speed and time taken by these five trains to cover the distance.
Note: Some values in the pie chart and table are missing. You have to calculate those missing values and answer the questions accordingly.
Consider all values in positive integers only.
| Trains | Speed (in km per hour) | Time (in hours) |
| Rajdhani Express | --- | 9 |
| Shatabdi Express | --- | 5 |
| Train 18 | 64 | 10 |
| Maharaja Express | 120 | --- |
| Vivek Express | --- | 20 |
Time taken by Maharaja Express to cover its distance is how much more or less than the time taken by Shatabdi Express to cover its distance if it is known that the speed of Rajdhani Express is same as the speed of Shatabdi Express?