यदि (a + b) : (b + c) : (c + a) = 6 : 7 : 8 तथा a + b + c = 14 हो तो c = ? - - Yadi (A + B) : (B + C) : (C + A) = 6 : 7 : 8 Tatha A + B + C = 14 Ho To C = ? Maths in hindi, ratio & proportion 7 question answers in hindi pdf 8 questions in hindi, Know About 6 Maths online test Maths notes in hindi quiz book 14