p के किस मान के लिए समीकरण px² - 2√5 x + 4 = 0 के मूल वास्तविक तथा बराबर होंगे? - - p Ke Kis Maan Ke Liye Samikaran px& # 178 ; - 2√5 x + 4 = 0 Ke Mool Wastwik Tatha Barabar Honge ? Maths in hindi, quadratic equations 5/4 question answers in hindi pdf 6/7 questions in hindi, Know About 3/4 Maths online test Maths notes in hindi quiz book 7/10