/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: neeruverma4u https://cdn.slidesharecdn.com/profile-photo-neeruverma4u-48x48.jpg?cb=1540276306 The human mind is parachute it only works when it is open..... hi i m narendra verma b.tech 2nd yr shekhawati inst. of engg.& tec.