insurence exam GIC Assistant Manager Mock Test 2024 Quantitative Aptitude Algebra Quadratic Equation
Comprehension Passage
Directions: Read the questions carefully and answer the questions given below.
i) p2 - ap + b = 0
ii) p2 - cp - 35 = 0
Note:
- LCM and HCF of roots of equation I are 36 and 3, respectively,
- No root of equation (I) is 3.
- The difference between the roots of equation II is 12 and c > 0.
What is the HCF of ac and bc ?
1
18
2
27
3
12
4
9
5
None of these