#linear-pairMCQ

Consistency

They have no solution when a_1/a_2 = b_1/b_2 ne c_1/c_2.

Practice Focus level Class 10 math MCQ on consistency with answer, solution, FAQ, and exam-focused revision.

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The equations $2 x + 3 y = 7$ and $4 x + 6 y = 10$ have:

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FAQ

When do two linear equations have no solution?

They have no solution when $a 1 a 2 = b 1 b 2 \neq c 1 c 2$ .

Start with the question, try the answer once, then open the solution. Use the FAQ to clear the common confusion before moving to the next tag.

Common mistake: Students often stop after comparing only $a$ and $b$ ratios.

Practice a Focus level Class 10 math MCQ on consistency with answer and clear solution.