ML Aggarwal Simultaneous Linear Equations MCQs Class 9 ICSE Maths Solutions. Step by step solutions of Simultaneous Linear Equations MCQs as council prescribe guideline. Visit official website CISCE for detail information about ICSE Board Class-9.
ML Aggarwal Simultaneous Linear Equations MCQs Class 9 ICSE Maths Solutions
| Board | ICSE |
| Subject | Maths |
| Class | 9th |
| Chapter-5 | Simultaneous Linear Equations |
| Topics | Solution of MCQs |
| Academic Session | 2024-2025 |
Solution of MCQs on Simultaneous Linear Equations
Question 1. If r = 3, y =k is a solution of the equation 3x – 4y +7 = 0, then the value of k is
(a) 16
(b) -16
(c) 4
(d) 4
Answer : (c) 4
Question 2. The solution of the pair of linear equations 2x – y = 5 and 5x y = 11 is
(a) =-1, y =2
(b) x=2,y=-1
(c) x = 0,y=-5
(d) x= 5/2 ,y=0
Answer : (b) x=2,y=-1
Question 3. If x =a, y = b is the solution of the equations x -y = 2 and x + y = 4, then the values or a and b are, respectively
(a) 3 and 5
(b) 5 and 3
(c) 3 and 1
(d) -1 and-3
Answer : (c) 3 and 1
Question 4. The solution of the system of equations 4/x + 5y = 7 and 3/x + 4y = 5 is
(a) x=1/3, y=-1
(b) x=-1/3, y=1
(c) x=3, y =-1
(d) x=-3,y=1
Answer : (a) x=1/3, y=-1
Question 5. A pair of linear equations which has a unique solution x = 2, y = -3 is
(a) x + y= -1
2x-3y = -5
(b) 2x +5y =-11
4x + 10y = -22
(c) 2x – y= 1
3x + 2y = 0
(d) x – 4y – 14 = 0
5x – y – 13 = 0
Answer :
(d) x – 4y – 14 = 0
5x – y – 13 = 0
Step by Step Solutions of MCQs on Simultaneous Linear Equations
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