Hello everyone, today we are going to start with the first session on Tables. So let us consider this

Table Set, the primary data given to you here is the following table shows the per passenger ticket

charges for AC sleeper coach bus between Mumbai and Ahmedabad in the four years that is 2000,

2001, 2002 and 2003. So here the travel agents are Prakash Transport, Thakkar Transport, Gala

Transport, Kanabar Transport and Shah Transport. And the average charges are for the years 2000,

2001, 2002 and 2003. So let’s start with the first question which says that, what is the difference

between the average charges of Gala Transport and Shah Transport for the given 4 years? Okay,

now can I say average is defined as sum of all quantities upon number of quantities? So for that I will

take the sum of Gala Transport which says that 2550 and sum of Shah Transport which is 2500. And

for average we divide it by 4. So after dividing it by 4 we get the average for Gala Transport as 637.5

and average for Shah Transport as 625. We are supposed to find out the difference in the average

charges for both of these transports so I can say 637.5 minus 625 the difference is 12.5, and hence

the answer option 5 that is 12.5. Here what we did is we