railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Algebra Quadratic Equation
If x2 + ax + b, when divided by x - 3, leaves a remainder of 22 and x2 + bx + a, when divided by x - 3, leaves a remainder of 24, then a + b = ?
1
7
2
23
3
-7
4
-23