Topics covered
Sequence; Arithematic Progrssion; Arithmetic Series;General term of an AP;nth term of AP from end; Selection of terms in AP; Arithmetic Mean; Sum of n-terms of an AP;

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very very very very nice videos. please also upload some sums of a.p(arithematic progressions)

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this site is superb yesterday was our exam and through all these videos i am fully confident that out of 90 i will definately score 85+ thanks a lot beside this i always got marks above 70 but because of this i will score 85+

thank you

very gud!! but sir 4 d questions u ask us 2 solve pls giv d answers 4 them also...

by d way what is the answer 4 dis-which term of ap is v18,v50,v98 is v162??