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Class 10 Mathematics Pair of Linear Equations in Two Variables Conditions for solvabilityExpert

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For (3x-2y=5) and (12x-8y=c) to have no solution, what condition is required on (c)?

Answer and explanation

Correct answer: (c\neq20)

The coefficient ratio is (\frac{1}{4}). For no solution, (\frac{5}{c}\neq\frac{1}{4}), so (c\neq20).

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Class10 Linear-Equations Solvability Conditions For Solvability Pair Of Linear Equations In Two Variables Mathematics Class 10 Mcq

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