Hello dosto mera name anand kumar hai aur mai mechanical engineer hun .mujhe logo ko help karana kafi achha lagta hai .es blog me maine naye naye trick sabhi subject ke deta rahta hu.
Mathtricks:-dosto ye blog mathtricks.in hai es blog me hamane math ,physics,chemistry ,reasoning,aur current affair se releted tricks badata hu .
ConversionConversion EmoticonEmoticon