Hello, you have not mentioned your height. Saikat, if you want to find out your correct weight then you can even do it online. There are many sites which can give you your right weight based on your height. Age is not the factor. At 24, weight can be more. But I feel that 90 kg is too much. You must be below 70 at this age with 5-11 height. This is my assumption. You are 20 kgs overweifgr approximately. So, please control now and shed your calories. If not now, then never.