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For no solution in (5x-2y=c) and (15x-6y=21), what condition should (c) satisfy?
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Answer and explanation
Correct answer: (c\neq7)
The coefficient ratio is (\frac{1}{3}). For no solution, (\frac{c}{21}\neq\frac{1}{3}), hence (c\neq7).
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What is the correct answer to this question?
(c\neq7)
Why is this the correct answer?
The coefficient ratio is (\frac{1}{3}). For no solution, (\frac{c}{21}\neq\frac{1}{3}), hence (c\neq7).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Pair of Linear Equations in Two Variables. Topic: Conditions for solvability.
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