my baby is 3.5 months old. when is the right time to start other food than breast milk / formula milk?

A. other than breast feeding or formula milk the right time to start with solids is after six months.. you can give ragi porridge rice porridge wheat porridge blended khichdi cerelac sabudana dalia puree mashed boiled fruits and vegetables as potato sweet potato carrot beetroot banana apple pear sapota banana.. remember to introduce one new food one at a time..