Comprehension Passage
Directions: Solve the equations I and II and answer the following questions carefully.
I. 18x2 - 3ax -19 = 11x2 - 2ax – 10
II. y2 - 5by + 210 = - 4by + 15
Note:
i) One of the roots in equation I is – 3/7
ii) The ratio between the higher root of equation I and the Higher root of equation II is 1: 5
I. 18x2 - 3ax -19 = 11x2 - 2ax – 10
II. y2 - 5by + 210 = - 4by + 15
Note:
i) One of the roots in equation I is – 3/7
ii) The ratio between the higher root of equation I and the Higher root of equation II is 1: 5
Which of the following conditions is true?
1
4b – 2a = 32
2
2a – 3b = 120
3
2a + b = 82
4
3b – 4a = 52
5
None of these