CAT 2001 — QA Question 4
Solving InequalitiesEasy
If x > 5 and y < −1, then which of the following statements is true?
Answer & solution
- A
(x + 4y) > 1
- B
x > − 4y
- C
−4x < 5y
None of these
Solution
Assume some values for x and y and substitute in the options and check.
For example, (x, y) = (6, −10), (7, −20) etc. None of the options are satisfied by these values.
Hence, option (d).