Comprehension Passage
Directions: Answer the question based on the information given below:
Equation I: ax2 - 19x +21 = 0
Equation II: y2 - by + 35 = 0
Note:
1. Both a, b are positive integer with b>a.
2. One of the root of the equation II is 5.
3. One of the root of Equation I is factor of b.
(a + 1.5b) and (4.5a + b) are roots of which of the following equation?
1
15x + x2 + 550
2
22x2 + 100x - 50
3
Both a and b
4
Both b and d
5
660 - 52 x + x2