‘त या द’ के आगे ‘च’ या छ’ हो तो ‘त या द’ के बदले हो जाता है- - If 'f' or 'g' is in front of 't or de', it is changed to 't or de' - ‘त Ya D’ Ke Aage ‘च’ Ya Chh’ Ho To ‘त Ya D’ Ke Badle Ho Jata Hai - हिन्दी व्याकरण in hindi, संधि और उसके भेद question answers in hindi pdf questions in hindi, Know About हिन्दी व्याकरण online test हिन्दी व्याकरण notes in hindi quiz book