Waah re bhavi teachers.......aap logo g v teacher hi bnoge aur aapse bhi gltiya hongi......ho gya glt aap log itna to pdhe ho ki glti ho rhi to pta h ki sir ne glti se glt pdha dia ....yha practice ya revision kro na...gltiya yha pkd rhe sir ka mjak bna rhe....khud ka socho kahi ek class me ek glti kr diye to kya kroge.....