Question

MCQ Questions for Class 10 Maths Pair of Linear Equations in Two Variables with Answers July 17, 2020 by Kishen Leave a Comment Free PDF Download of CBSE Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables Multiple Choice Questions with Answers. MCQ Questions for Class 10 Maths with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 10 Maths Pair of Linear Equations in Two Variables MCQs with Answers to know their preparation level. Class 10 Maths MCQs Chapter 3 Pair of Linear Equations in Two Variables 3. The pair of equations 3x – 5y = 7 and – 6x + 10y = 7 have (a) a unique solution (b) infinitely many solutions (c) no solution (d) two solutions

Answer 1

Answer:

cubs dutch deva gn dish gets ga

Step-by-step explanation:

corn such verge neha bags

Answer 2

Answer:

Let's see if a1/a2 = b1/b2 = c1/c2

a1/a2= 3/-6= -1/2

b1/b2= -5/10= -1/2

c1/c2= -7/-7= 7/7= 1

a1/a2 = b1/b2 ≠ c1/c2

They are paralel lines

Which means there is no solution

(c) No soln is the correct ans