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CBSE
Class 10
Mathematics
Mathematics
Pair of Linear Equations in Tw...
Question Bank

Which of the following pairs i...

Single Answer MCQ
Q-00173785

Which of the following pairs is inconclusive?

1

x + 5y = 20 and 2x + 10y = 40

2

3x + 2y = 7 and x + y = 4

3

4x - 8y = 12 and 2x - 4y = 6

4

x - y = 4 and y = x + 1

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