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For the pair (3x+4y=t) and (12x+16y=20) to have no solution, what condition is required on (t)?
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Answer and explanation
Correct answer: (t\neq5)
The coefficient ratio is (\frac{1}{4}). For no solution, (\frac{t}{20}\neq\frac{1}{4}), so (t\neq5).
Frequently asked questions
What is the correct answer to this question?
(t\neq5)
Why is this the correct answer?
The coefficient ratio is (\frac{1}{4}). For no solution, (\frac{t}{20}\neq\frac{1}{4}), so (t\neq5).
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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