alleryStart learning →For positive a < b, the natural logarithms ln a and ln b compare how?
Aln a < ln b
Bln a = ln b
Cln a is undefined
Dln a > ln b
Answer & Solution
Correct answer: A. ln a < ln b
The natural logarithm is strictly increasing, so it preserves the order of positive numbers.
Keep practising Linear Inequalities
Browse all Linear Inequalities questions for CA Foundation, or explore more Quantitative Aptitude topics.
Related questions
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?Celsius temperature C satisfies 20 ≤ C ≤ 30 and F = 9C/5 + 32. What is the range of F?