In math Important Formulas of Number SystemFormulas of Number Series 1 + 2 + 3 + 4 + 5 + … + n = n(n + 1)/2 (1 2 + 2 2 + 3 2 + ..... + n 2 ) = n ( n + 1 ) … April 22, 2018
In math Compound Interest Rule of 72, Rule of 114 and Rule of 144The rule of 72 is a shortcut technique to estimate the number of years it will take for your money to double with compou… April 21, 2018
In gk GK Tricky Questions Gas which is used in Fire Extinguishers – Carbon Dioxide Gas which is used in Cigarette Lighters – Butana. Dynamo… April 02, 2018· Updated :April 26, 2018