Prev. Salary 7 , Switch a Month Ago to 13 , But want 20 lpa

Ok ask yourself why someone would want to pay you that much and work backwards from there. What’s so unique or special about you?

If at all you magically get 20, you'll want 30. You've got a great hike at this time where market conditions are not good. Don't be too much greedy.

Lol