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What is (c) for no solution in (cx+6y=5) and (9x+18y=10)?
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Answer and explanation
Correct answer: (c=3)
Equating coefficient ratios, (\frac{c}{9}=\frac{6}{18}) gives (c=3). The constant ratio (\frac{5}{10}) is different.
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What is the correct answer to this question?
(c=3)
Why is this the correct answer?
Equating coefficient ratios, (\frac{c}{9}=\frac{6}{18}) gives (c=3). The constant ratio (\frac{5}{10}) is different.
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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