Class 11 Maths
Linear Inequalities
Question 1:
Solve 5x – 3 < 3x + 1 where x is an integer.
Question 2:
Solve: (5 – 2x)/3 ≤ x/6 - 5
Question 3:
Ravi scored 70 and 75 marks in the first two-unit test. Calculate the minimum marks he should get in the third test to have an average of at least 60 marks.
Question 4:
Solve: (x - 4)/2 ≥ (x + 1)/4 - 1
Question 5:
Solve the equation, 4x - 2 ≤ 6 and 9x + 3 ≥ -15
Question 6:
Consider a triangle where the longest side of the triangle is three times the shortest side. Third side of the triangle is 3 cm smaller than the longest side. Parameter of the triangle is at least 61 cm. What will be the minimum length of the shortest side?
Question 7:
For the pool, the average water acidity is considered normal when in the range of 7.2 and 7.8 pH when measured for three days continuously. What will be the pH for the third day when acidity for the first two days is 7.52 and 7.1. Consider the pH of the pool in normal.
Question 8:
In T20 series, Raj scored 30 and 85 runs in the first two matches. Calculate the minimum runs required in his third match to form an average of at least 50 runs.
Question 9:
Find the pairs of consecutive odd natural numbers both of which are larger than 10 such that their sum is less than 50.
Question 10:
While drilling hole it was found that temperature (T) changes at (x) km below the surface. It was given by T = 30 + 25(x - 3) and 3 < x < 15. Determine the depth at which temperature will be between 400°C and 700°C.
Question 11:
Let x is an integer. Solve 5x – 3 ≤ 3x + 1
Question 12:
Solve for x: 2x – 1 ≤ 3, 3x + 1 ≥ -5
Question 13:
If (x + 3)/(x – 2) > 1/2 then x lies in the interval _____.
Question 14:
The interval in which f(x) = (x – 1)(x – 2)(x – 3) is negative is _____.
Question 15:
The solution of the inequality |x – 1| < 2 is ____.
Question 16:
If | x − 1| > 5, then range of x is _____.
Question 17:
The solution of |2/(x – 4)| > 1 where x ≠ 4 is
Question 18:
The graph of the inequations x ≥ 0, y ≥ 0, 3x + 4y ≤ 12 is
Question 19:
Solve: f(x) = {(x – 1)(2 – x)}/(x – 3) ≥ 0
Question 20:
The length of a rectangle is three times the breadth. If the minimum perimeter of the rectangle is 160 cm, then breadth ______.
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Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.
All About Daily Practice Problems on Class 11 Maths Linear Inequalities NCERT Chapter 5
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on Class 11 Maths Linear Inequalities NCERT Chapter 5 useful.
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