Hii This is imran khan.. my height is 5.11' and my wait is 50 kgs.. I just want to know how to become fat..

Fat is unhealthy so no one here is going to help you.

If you want to gain weight you would eat foods that are NOT heavy with fiber, anything that has a high calorie count.

Your weight in pounds is 110 - that is too light for 5'11" according to the US height/weight chart.

Are you male or female and what is your age?

Only if you are under wieght you should gain wieght and make sure you do so in a healthy way

I M male.My age is 23.

If you are under wieght then and want to gain wieght the best thing to do is go to your doctor and ask for some healthy tips.

Please sajust me what should I take in food..! To gain the weight..

Well eat healthy foods nothing with too much fat and do not excersise as much as usual and snack frequently