May 06, 2013 · 7. Zarurat. Jab nafri nau se jyada ho to teen file (line) banane ki karyawahi ki jaati hai. 8. Bayan. (a)Jab word of command milta hai ―no1 line ban‖ to seekhe hue tarike ke mutabik karyawahi ki jayegi. Isi tarah No 2 bhi No 1 ke piche line ban karega aur fir No 3, No 2 ke ek kadam piche jaakar tham karega aur ―up‖bolega, milkar vishram