railway RRB Technician Grade 1 Mock Test 2024 Quantitative Aptitude Number System Divisibility and Remainder
If x2 + ax + b, when divided by x - 5, leaves a remainder of 34 and x2 + bx + a, when divided by x - 5, leaves a remainder of 52, then a + b = ?
1
6
2
-6
3
3
4
-3