Class 10 Maths Chapter 3 Exercise 3.1 Question 4 (iv) | Linear Equations | NCERT Class 10 Solution

In this video, we have solved Exercise 3.1 Question 4 (Part iv) of Chapter 3 (Pair of Linear Equations in Two Variables) for CBSE and State Board Class 10 Maths in Hindi. Question Covered: Which of the following pairs of linear equations are consistent/inconsistent? If consistent, obtain the solution graphically: (निम्न रैखिक समीकरणों के युग्मों में से कौन से युग्म संगत/असंगत हैं, यदि संगत हैं तो आलेखीय विधि से हल ज्ञात कीजिए:) (iv) 2x - 2y - 2 = 0 , 4x - 4y - 5 = 0 Topics and Steps Explained: • Given equations: 2x - 2y - 2 = 0 4x - 4y - 5 = 0 • Comparing ratios: a1/a2 = 2/4 = 1/2 b1/b2 = -2/-4 = 1/2 c1/c2 = -2/-5 = 2/5 • Since a1/a2 = b1/b2 but not equal to c1/c2 • Lines are parallel and do not intersect • No solution exists for this system • Therefore, the pair of linear equations is Inconsistent (असंगत युग्म) • Since it is inconsistent, graphical solution is not required • Easy step-by-step handwriting method for CBSE and All State Boards ----------------------------------------------- Subscribe to The Maths Paper for complete Class 10 Maths NCERT solutions with easy handwriting step-by-step methods! Video pasand aaye toh Like aur apne dosto ke sath Share zaroor karein. ----------------------------------------------- #Class10Maths #LinearEquationsInTwoVariables #Class10MathsChapter3 #Exercise3_1 #NCERTClass10Maths #TheMathsPaper #CBSEClass10 #Class10BoardExam #ConsistentInconsistent