CBSE Class 10-Mathematics: Chapter – 3 Pair of Linear Equation in Two Variables Part 9 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 8:

Find the value of so that the following linear equations have no solution

Answer:

No solution

i.e..

Or

Or

Question 9:

Solve for and

Answer:

Solve for X and Y

Question 10:

The path of a train A is given by the equation and the path of another train B is given by the equation represent this situation graphically.

Answer:

When

The Path of a Train
X
y
The Path of a Train

When

The Path of a Train
X
y

Question 11:

For what value of ‘’ the system of linear equations has no solution.

Answer:

i.e..

If

Or

If

Or

Or

The value of is