Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Linear Equation in 2 Variable
Which of the following is the condition where two lines ax + by + c = 0 and lx + my + n = 0 will have infinite solutions?
1
\(\frac{a}{l} \neq \frac{b}{m} \neq \frac{c}{n}\)
2
\(\frac{a}{m} = \frac{b}{l} = \frac{c}{n}\)
3
\(\frac{a}{l} = \frac{b}{m} \neq \frac{c}{n}\)
4
\(\frac{a}{l} = \frac{b}{m} = \frac{c}{n}\)
5
None of the above