तीन बिंदु (a, b) , (4, 5) तथा (3, 6) एक सरल रेखा बनाते है तो निम्न में से कोन सी समीकरण ठीक है? - - Teen Bindu (A , B) , (4 , 5) Tatha (3 , 6) Ek Saral Rekha Banate Hai To Nimn Me Se कोन Si Samikaran Theek Hai ? Maths in hindi, co-ordinate geometry 2a - B = 4 question answers in hindi pdf A - B = 6 questions in hindi, Know About 2a + B = 8 Maths online test Maths notes in hindi quiz book A + B = 9