My daughter is 7 months old..she eats just few spoons of semi solid food whatever introduced n she is feeding no other milk....I want to know the correct amount which should be given to her to assure that she is not hungry anymore

Keep breastfeeding.. give mashed banana or suji kheer or puréed / pulp of fruits / mashed potato / home made cerelac / oats / khichadi with veggies blended properly..
give 2-3 small meals to baby in day apart from feed