Test: Cross Multiplication Method - Class 10 MCQ

Test: Cross Multiplication Method - Class 10 MCQ

Test Description

10 Questions MCQ Test Online MCQ Tests for Class 10 - Test: Cross Multiplication Method

Test: Cross Multiplication Method for Class 10 2024 is part of Online MCQ Tests for Class 10 preparation. The Test: Cross Multiplication Method questions and answers have been prepared according to the Class 10 exam syllabus.The Test: Cross Multiplication Method MCQs are made for Class 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Cross Multiplication Method below.
Solutions of Test: Cross Multiplication Method questions in English are available as part of our Online MCQ Tests for Class 10 for Class 10 & Test: Cross Multiplication Method solutions in Hindi for Online MCQ Tests for Class 10 course. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free. Attempt Test: Cross Multiplication Method | 10 questions in 10 minutes | Mock test for Class 10 preparation | Free important questions MCQ to study Online MCQ Tests for Class 10 for Class 10 Exam | Download free PDF with solutions
Test: Cross Multiplication Method - Question 1

Which of the following equations has x = 3, y = – 4 as solution?

Test: Cross Multiplication Method - Question 2

How many solutions of the equation 15x – 14y + 11 = 0 are possible?

Detailed Solution for Test: Cross Multiplication Method - Question 2

Since it is a linear equation, and the graph doesn’t end so it gives us infinite solutions, putting different values of x will give different values of y. For example , x = 0  ,y = 11/14  or y = 0, x = -11/15

 1 Crore+ students have signed up on EduRev. Have you?
Test: Cross Multiplication Method - Question 3

Find the value of ‘a” for which the system of equations ax + 2y – 4 = 0 and x – y – 3 = 0 will represent intersecting lines?​

Detailed Solution for Test: Cross Multiplication Method - Question 3

The given equations are : ax + 2y – 4 = 0, x – y – 3 = 0
is a case of intersecting lines which meet at one.
Here a1=a,a2=1,b1=2,b2=-1

Test: Cross Multiplication Method - Question 4

For what value of ‘k” is the pair of equations x- ky + 4 = 0 and 2x – 4y – 8 = 0 inconsistent?

Detailed Solution for Test: Cross Multiplication Method - Question 4

We have inconsistent equations when the equations are parallel. So we have
x- ky + 4 = 0 and 2x – 4y – 8 = 0
Here,

k = 2

Test: Cross Multiplication Method - Question 5

Which of the following pair of linear equations is inconsistent?​

Test: Cross Multiplication Method - Question 6

Pair of linear equations x+2y+5 = 0 and 3x+6y -1 = 0 have​

Test: Cross Multiplication Method - Question 7

Solution for ax + by = a – b and bx – ay = a + b is​

Test: Cross Multiplication Method - Question 8

For what value of ‘K’ will the system of equations 3x + y = 1, (2K – 1)x + (K – 1)y = 2K + 1 have no solution

Test: Cross Multiplication Method - Question 9

How many solutions are possible for the following pair of equations? x – y = 1 and 3x – 4y = 4​

Test: Cross Multiplication Method - Question 10

Find a and b for which (a - 1) x + 3y = 2, 6x + (1 - 2b) y = 6 infinite solution.​

Detailed Solution for Test: Cross Multiplication Method - Question 10

Two equations have infinitely many solutions when the lines are coincident lines which means

a-1=2
a=3

1-2b = 9
b = -4

Online MCQ Tests for Class 10

518 tests
Information about Test: Cross Multiplication Method Page
In this test you can find the Exam questions for Test: Cross Multiplication Method solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Cross Multiplication Method, EduRev gives you an ample number of Online tests for practice

518 tests