Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Algebra Linear Equation in 2 Variable
If a pair of linear equations 2x + 3y = 11 and (m + n)x + (2m – n)y = 33 has infinitely many solutions, then
1
m = 1, n = 5
2
m = – 1, n = 5
3
m = 5, n = – 1
4
m = 5, n = 1