Bas socho ki wait kam ho gya....

not possible

in dreams

You were not very specific about your current status and your desired target. Anyway some general rules are
1) check your weight at a fixed time say morning before breakfast every week
2) Tea/ coffee 2-3 times a day only , preferably without sugar
3) No sweets , minimum potato , minimum dal , max one spoonful of rice each in lunch and dinner
4) BRISK walking for at least 30 minutes in the morning or evening before dinner .
5) Plenty of water , at least 3 litres per day
6) Hitting the gym under instructor's advice.
7) Never eat stomach ful meals , keep something empty .Drink water after at least 20 minutes of your meal.
8) No sleeping in the afternoon
Do not expect miracles within 10 days , but you will feel the difference after a week

2kg