Q3.

The following table shows the average speed (in km per hour) of five different trains A-E during six days of a week from Monday through Saturday. Some data is missing in the table ( indicated as '-') that you are expected to calculate, if required. Based on the data in the table, answer the question that follows:

Train - wise speed (in km/hour) on different Days

Train D runs 150 km more on Monday than that on Thursday and times taken by the train on Monday and Thursday are 5 hour and 4 hours, respectively. If the average speed of this train on Monday is 15 km/hour more than that on Thursday, then the mean of the distance travelled by the train on Monday and Thursday is

Q4.

The following table shows the average speed (in km per hour) of five different trains A-E during six days of a week from Monday through Saturday. Some data is missing in the table ( indicated as '-') that you are expected to calculate, if required. Based on the data in the table, answer the question that follows:

Train - wise speed (in km/hour) on different Days

If train B covers a total distance of 3400 km during all the six days by taking a total time of 40 hours, then the average speed of this train during all the six days together is ____% less than the average speed of this train on Monday. (Rounded-off to two digits after decimal)

Q5.

The following table shows the average speed (in km per hour) of five different trains A-E during six days of a week from Monday through Saturday. Some data is missing in the table ( indicated as '-') that you are expected to calculate, if required. Based on the data in the table, answer the question that follows:

Train - wise speed (in km/hour) on different Days

For train E, if the ratio of average speed on Saturday and Friday is 5:3, then the average speed on Saturday is ___% more than that on Friday.