Also Practice

Logarithm: Aptitude Question and Answers

Logarithm is an important topic that needs to be prepared well for the Quantitative Aptitude section of exams in India. It requires practicing a lot of questions within time. Logarithmic formulas make it easy to solve questions easily in competitive examinations. The following article covers the concepts, formulas, and rules that a learner needs to know before approaching the questions.

Logarithmic function is inverse to the exponential function. A logarithm to the base b is the power to which b must be raised to produce a given number. For example, is equal to the power to which 2 must be raised in order to produce 8. Clearly, 2^3 = 8 so = 3. In general, for b > 0 and b not equal to 1. 

 

Similar Reads

Logarithm Formulas

There are several logarithm formulas, but some of the most common ones are:...

Sample Questions on Logarithm with Solutions:

Question 1: Find the value of x in equation given 8x+1 – 8x-1 = 63...

Also Practice:

Progressions Aptitude QuestionsHeight and Distances Aptitude QuestionsPermutations and Combination Aptitude Questions...