MCQs Questions for Class 11 Maths Chapter 6 Linear Inequalities

# MCQs Questions for Class 11 Maths Chapter 6 Linear Inequalities

## MCQs Questions for Class 11 Maths Chapter 6 Linear Inequalities

In this 21st century, Multiple Choice Questions (MCQs) play a vital role to prepare for a competitive examination. CBSE board has also brought a major change in its board exam patterns. In most of the competitive examinations, only MCQ Questions are asked.

In future, if you want to prepare for competitive examination, then you should focus on the MCQs questions. Thus, let’s solve these MCQs questions to make our foundation strong.

In this post, you will find 15 MCQs questions for class 11 maths chapter 6 linear inequalities.

## MCQs Questions for Class 11 Maths Chapter 6 Linear Inequalities

1. If x² = -9, then the value of x is
(a) (-3, 3)
(b) (-3, ∞)
(c) (3, ∞)
(d) no solution

2. ax + b > 0 is _____________
(a) double inequality
(c) numerical inequality
(d) linear inequality

3. If (x + 3)/(x – 2) > ½, then x lies in the interval
(a) (-8, ∞)
(b) (8, ∞)
(c) (∞, -8)
(d) (∞, 8)

4. ax2 + bx + c > 0 is _____________________
(a) double inequality
(c) numerical inequality
(d) linear inequality

5. The region of the XOY-plane represented by the inequalities x ≥ 6, y ≥ 2, 2x + y ≤ 10 is
(a) unbounded
(b) a polygon
(c) none of these
(d) exterior of a triangle

6. If Priyanshu has x rupees and he pay 40 rupees to shopkeeper then find range of x if amount of money left with Ram is at least 10 rupees is given by inequation
(a) x ≥ 10
(b) x ≤ 10
(c) x ≤ 50
(d) x ≥ 50

7. The interval in which f(x) = (x – 1) × (x – 2) × (x – 3) is negative is
(a) x > 2
(b) 2 < x and x < 1
(c) 2 < x < 1 and x < 3
(d) 2 < x < 3 and x < 1

8. If x > 7, then which one is impossible?
(a) x > 4
(b) x < 6
(c) x > 9
(d) x < 14

9. The solution of the inequality |x – 1| < 2 is
(a) (1, ∞)
(b) (-1, 3)
(c) (1, -3)
(d) (∞, 1)

10.  If x is a positive integer and 20x < 100, then find solution set of x.
(a) {0, 1, 2, 3, 4, 5}
(b) {1, 2, 3, 4, 5}
(c) {1, 2, 3, 4}
(d) {0, 1, 2, 3, 4}

11. The solution of the inequality |2/(x – 4)| > 1 where x ≠ 4 is
(a) (2, 6)
(b) (2, 4)
(4, 6)
(c) (2, 4)
(4, )
(d) (-∞, 4)
(4, 6)

12.  If 2x + 1 > 5, then which one is true?
(a) x > 4
(b) x < 4
(c) x > 2
(d) x < 2

13. The graph of the inequalities x ≥ 0, y ≥ 0, 3x + 4y ≤ 12 is
(a) none of these
(b) interior of a triangle including the points on the sides
(d) exterior of a triangle

14. Find all pairs of consecutive odd positive integers both of which are smaller than 8 such that their sum is more than 10.
(a) (5, 7)
(b) (3, 5), (5, 7)
(c) (3, 5), (5, 7), (7, 9)
(d) (5, 7), (7, 9)