Which point lies strictly inside the region x + y > 4?
A(0, 4)
B(3, 2)
C(1, 1)
D(2, 1)
Answer & Solution
Correct answer: B. (3, 2)
At (3, 2) the sum is 5 > 4, while (0, 4) sums to exactly 4 and lies on the excluded boundary.
Keep practising Linear Inequalities
Browse all Linear Inequalities questions for CA Foundation, or explore more Quantitative Aptitude topics.
Related questions
For positive a < b, the natural logarithms ln a and ln b compare how?Replacing the equals sign in 2x + 3 = 9 by < gives what?Written with a less-than-or-equal sign, the inequality x ≥ 3 becomes which?Maximize 2x + 3y subject to x ≥ 0, y ≥ 0, x + y ≤ 4. What is the maximum value?A firm maximizes profit 3x + 2y subject to x + y ≤ 10. Which expression is the objective fWhat is the common solution of the pair x > 2 and x < 5?Which inequality is true for every real number x?For real x, which inequality has no solution?