If a1/a2 = b1/b2 but this differs from c1/c2, the two lines are:
AConcurrent
BParallel
CCoincident
DIntersecting
Answer & Solution
Correct answer: B. Parallel
1. The first two ratios agree.
2. The constant ratio does not.
3. So the lines are parallel.
_Source: NCERT Class 10 Mathematics, Chapter 3, Pair of Linear Equations in Two Variables._
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