In the following questions, there are two equations in x and y. You have to…
2021
In the following questions, there are two equations in x and y. You have to solve both the equations and give answer.
I. x² - 13x + 42 = 0
II. y² - 17y + 72 = 0
Answer: B. if x < y — The roots are x = 6, 7 and y = 8, 9. Hence every x value is less than every y value.
- A.
if x > y
- B.
if x < y
- C.
if x ≥ y
- D.
if x ≤ y
- E.
if x = y or there is no relation between x and y
Attempted by 59 students.
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Correct answer: B
The roots are x = 6, 7 and y = 8, 9. Hence every x value is less than every y value.
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