MCQ of Maths Class 9 Chapter 17

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MCQ of Maths Class 9


Who prepared the logarithm table?
John Napier
Henry Briggs
Khwarizmi
Jobst Burgi

Every real number is:
a positive integer
a rational number
a negative integer
a complex number

log = _______, where e = 2.718
0
0.4343
1

Logarithmic form of ax = n is:
a=lgoxn
x=logna
x=logan
a=lognx

The value of log (p/q) is:
logp – logq
logp/logq
logp+logq
log q- log p

In ∛35 the radicand is:
3
1/3
35
none of these

Sum of any two real numbers is ……………. a real number.
Sometimes
Always
Not
None of these

The value of i9 is:
1
-1
i
-i

A non-terminating , non recurring decimal represents:
natural number
rational number
irrational number
prime number

log (mn) can be written as:
(log m)n
m log n
n log m
log (mn)

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