Dear Anu u have not mentioned your height BMI helps us to have a Very approximate nutrition levels Secondly if u have gained weight over years its unfair for u r body it loose weight in a months time. Relax give time make serious efforts for exercise and rigorous physical activity and follow a customised Food plan with good Nutritionist

Hi dear you can loose 1-2 kgs with only diet in a month. But if you exercise along with good diet you can loose more. Stop maida products, sugar, Sweet, and processed foods completely. Eat more salad in lunch and Dinner in start of meal. Drink water frequently. Eat sprouts and vegetables more. Avoid fried foods