Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Linear Equation in 2 Variable
Find the solution of linear equation 3y + x = 11 and – y + 4x = 5.
1
x = 2 and y = 3
2
x = 3 and y = 2
3
x = 1 and y = 5
4
More than one of the above
5
None of the above