23. Find all pairs of consecutive odd positive integers both of which are smaller than 10 such that their sum is more than 11. Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x <…
22. To receive Grade ‘A’ in a course, one must obtain an average of 90 marks or more in five examinations (each of 100 marks). If Sunita’s marks in first four examinations are 87, 92, 94 and 95, find minimum…
21. Ravi obtained 70 and 75 marks in first two unit test. Find the minimum marks he should get in the third test to have an average of at least 60 marks. Linear Inequalities Exercise 5.1 Previous Next Class 11…
20. Solve the inequality (frac{x}{2}gefrac{(5x-2)}{3}-frac{(7x-3)}{5}) and show the graph of the solution in each case on number line. Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x < 100, when (i) x is a…
19. Solve the inequality 3 (1 – x) < 2 (x + 4) and show the graph of the solution in each case on number line. Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve…
18. Solve the inequality 5x – 3 ≥ 3x – 5 and show the graph of the solution in each case on number line. Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x < 100,…
17. Solve the inequality 3x – 2 < 2x + 1 and show the graph of the solution in each case on number line. Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x <…
16. Solve for x: (frac{(2x-1)}{3}gefrac{(3x-2)}{4}-frac{(2-x)}{5}). Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x < 100, when (i) x is a natural number. (ii) x is an integer. 2. Solve – 12x > 30,…
15. Solve for x: (frac{x}{4}<frac{(5x-2)}{3}-frac{(7x-3)}{5}). Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x < 100, when (i) x is a natural number. (ii) x is an integer. 2. Solve – 12x > 30,…
14. Solve for x: 37 – (3x + 5) ≥ 9x – 8 (x – 3). Linear Inequalities Exercise 5.1 Previous Next Class 11 Linear Inequalities Exercise 5.1 1. Solve 24x < 100, when (i) x is a natural number.…
