Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Linear Equation in 2 Variable
Solve:
0.2 x + 0.3 y = 1.3 and 0.4 x + 0.5 y = 2.3
1
x = 1 , y = 2
2
x = 3, y = 2
3
x = 2 ,y = 1
4
More than one of the above
5
None of the above