Sure you can lose weight
planning your diet and eating healthy.
To start with you say a strict no to any deep fries, sweets, cold drinks, lassi, choclates, pastries, desserts etc. Avoid Maida, Paneer, meats like mutton etc.
Eat enough sprouts, puffed rice, rice flakes in breakfast with fruits. During lunch and dinner eat plain roties, dal, fish, sabjee. Avoid fat as in meats and eggs.
For dinner have healthy soups, salads, roties, dal, sabjee, dahi etc.