MEDIUM
10th CBSE
IMPORTANT
Earn 100

5 years hence, the age of a man shall be 3 times the age of his son while 5 years earlier the age of the man was 7 times the age of his son. The present age of the man is 

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Important Questions on Linear Equations in Two Variables

EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 25
The graph of the equations 6x-2y+9=0 and 3x-y+12=0 are two lines which are
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 26
The graphs of the equations 2x+3y+9=0 and x-2y-8=0 are two lines which are 
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 27
The graphs of the equations 5x-15y=8 and 3x-9y=245 are two lines which are
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>TEST YOURSELF>Q 1
The graphic representation of the equations x+2y=3 and 2x+4y+7=0 gives a pair of
MEDIUM
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>TEST YOURSELF>Q 2
If 2x-3y=7 and a+bx-a+b-3y=4a+b have an infinite number of solutions then 
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>TEST YOURSELF>Q 3
The pair of equations 2x+y=5, 3x+2y=8 has
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>TEST YOURSELF>Q 4
If x=-y and y>0, which of the following is wrong?
EASY
10th CBSE
IMPORTANT
Secondary School Mathematics for Class 10>Chapter 3 - Linear Equations in Two Variables>TEST YOURSELF>Q 5
Show that the system of equations -x+2y+2=0 and 12x−12y−1=0 has a unique solution.