दिए गये बिंदु (-4, -2) , (6 -2) तथा (7, b) यदि एक सरल रेखा पर है तो b का मान ज्ञात कीजिये? - - Diye Gaye Bindu (- 4 , - 2) , (6 - 2) Tatha (7 , B) Yadi Ek Saral Rekha Par Hai To B Ka Maan Gyat kijiye ? Maths in hindi, co-ordinate geometry - 2 question answers in hindi pdf - 1 questions in hindi, Know About - 9 Maths online test Maths notes in hindi quiz book - 5