why we laughed alot when remember real incident of my life in those days i stuided economics a subject doing graduation.my younger sister and brother also studied in secondry classes .our father hire a home tutor for us we studied carefully but as time passed my sisters fellow comme with us for study she also same clas as my sister my sister left 2 chapter to comlete the book .we noticed that the home tutor stops giving her lecture and said to give him tests my sister give all assesment test of that book again and again but he does not give her next lesson lecture while her class follow get lecture daily we feel it and one day i asked sir why you are not give her next lessons lecture he replied i want to teach both of them the same lesson at once so i stioped giving lesson we depreesed as we pay him monthly fes so one day we say sir it is en equality how she can read same lecture while she is too late and never join the tution same time we have an argument as we are at our right b...