Laxman Singh M.Sc. Maths B.ed. (All level HTET Qualified). I have been teaching maths of classes 6th to 10th since 2004 If you will reach this channel "गणित Guruji", you will find all solution of class 6th to 10th mathematics. If you want any mathematical problem solution than subscribe, like and share my youtube channnel for updates. Thank you