find the sum of the series to n terms n.1+(n-1).2 + (n-2).3 + (n-3).4+..........
find the sum of the series to n terms n.1+(n-1).2 + (n-2).3 + (n-3).4+..........
Find the sum of the series a1^2 - a2^2 + a3^2 - a4^2 + ......+ a2k-1^2 - a2k^2
we are proving security service - guard / gunman / ward boy / house keeping
i need HSN code and SAC code for Security Services
pinto
kindly let us know the taxes applicable for taxi services such as ola or uber
how to reconcilation vendor account with our when we sell 10000 and debtor enter in there account 9000
then
and when we sell 10000 and they enter 10000 but payment make us 9000 and we also received 9000 then how to find out diffrence