Hii Shalini...

 If you could specify which state, then I would be able to tell you if there is any such policy and in which college if it is there. As I know,DTU offers single girl child reservation,one seat in each branch & 14 seats in all. However this is applicable to only girls from Delhi and not from other states. Punjab State has the reservation for 1% of the seats that come under PTU. However again this is for girls students from Punjab only. So it’s important to know which state or area you are talking about