I want to do job but my dad want me to do m.tech . which is better to join multi national company
Its best to follow your dreams, but you could listen to him and check out his suggestions, also write down several reason why you should work.
What is better is to do what you want and what is going to make you happier. It is your life, and know you probably want to please your father, but you need to do what is best for you.