Poor students and middle class students coaching tisukovalantey.masthu paisal avtunnai bro Kani me valla simple process lo nerchukuntunnam bro.really thanks bro
Thanks alot annaya,very clear explanation...I have been preparing for cmpttv bt I missed to get jb by few marks..This class is fully useful to me ..Thanks alot..Nen coaching velle position lo lenu nak chala help avuthadi annaya🙏🙏🙏
sir, can you please explain this ! The average marks of the 20 students on a test is reduced by 4 when the topper who scored 90 marks is replaced by new student. Hom many marks did the new student have ?