Class 9 Online Courses

Chapter 10: Class 9 Math Exam Tests

Class 9 Math MCQs - Chapter 10

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## Class 9 Math: Introduction to Logarithms Quiz Answers

MCQ: If logay = x then the antilogarithm of x should be

A) y = antilog x
B) x = antilog y
C) y = antilog x + y
D) x = antilog y + x

MCQ: The logarithms having base ‘e’ are called

A) pure logarithms
B) common logarithms
C) natural logarithms
D) infinite logarithms

MCQ: The relation y = logzx implies

A) xy = z
B) zy = x
C) xz = y
D) yz = x

MCQ: The idea of logarithms was firstly introduced by

A) Henry Briggs
B) John Napier
C) Abu M. Musa Al Khwarizmi
D) Jobst Burgi

MCQ: The characteristic of the log 1563.4 is

A) 2
B) 3
C) 4
D) 5

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