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CBSE Questions for Class 11 Commerce Applied Mathematics Logarithm And Antilogarithm Quiz 6 - MCQExams.com

If the value of (log102)+1 is in the form of log10m, then m is equal to 
  • 11
  • 14
  • 20
  • 17
The value of log100.001 is equal to
  • 3
  • 3
  • 2
  • 2
If log(a)3+loga = mloga, then value of m is equal to
  • 1
  • 4
  • 2
  • 5
The logarithm form of (81)34=27 is log8127=3m. Then value of m is equal to
  • 2
  • 0
  • 4
  • 3
If log81log27=x, then the value of x is equal to 
  • 43
  • 34
  • 13
  • Not solvable
The logarithm form of 103=0.001 is log100.001=m, then value of m is 
  • 1
  • 2
  • 3
  • 4
If log10(x10)=1, then value of x is
  • 10
  • 13
  • 20
  • 26
If 64a=1256b, then 3a+4b equals:
  • 2
  • 4
  • 8
  • 0
If x=2 and y=3, then find the value of [1xx+1yy].
  • 31108
  • 31108
  • 125171
  • 153222
If log4m=1.5, then the value of m is equal to
  • m=8
  • m=4
  • m=16
  • m=64
The value of [5(813+2713)3]14 is
  • 54
  • 514
  • 5
  • None of these
If 3n=81. Then n is equal to
  • 2
  • 4
  • 6
  • 8
The value of 51229 is
  • 12
  • 2
  • 4
  • 14
The value of (3)0(3)3(3)1+(3)4(3)2 is
  • 10929
  • 10992
  • 109
  • None of these
SImplify: (256)0.16×(256)0.09
  • 4
  • 16
  • 64
  • 256.25
The value of 4(71.71.71.70) is
  • 373
  • 67
  • 337
  • None of these
The value of [10150÷10146] is
  • 1000
  • 10000
  • 100000
  • 105
log41 is equal to
  • 1
  • 0
  • none of these
Value of log418 is:
  • an irrational number
  • a rational number
  • natural number
  • whole number
The value of (6171)1(5141)1 is equal to
  • 12
  • 13
  • 14
  • None of these
Value of the expression log252.322 is
  • 0.1
  • 0.2
  • 0.3
  • does not exist
Simplify : (6181)1+(2131)1 is-
  • 20
  • 30
  • 10
  • 40
If  (ab)x1=(ab)x3 then the value of x is
  • -1
  • 1
  • 2
  • 3
If x=logabc,y=logbca,z=logcab, then the value of 11+x+11+y+11+z will be
  • x+y+z
  • 1
  • ab+bc+ca
  • abc
If log5log5log2x=0, then the value of x is
  • 32
  • 125
  • 625
  • 25
The value of log2[log2{log3(log3273)}] is equal to
  • 2
  • 3
  • 0
  • 1
If there are n zeros after the decimal point, then the characteristic of that number will be
  • n+1
  • n+1
  • (n+1)
  • n1
The characteristic of a number having m (m>1) digits is given by,
  • m1
  • m+1
  • m
  • None of the above
Let x=(0.15)20. Find the characteristic in the logarithm of x to the base 10.
  • 17
  • 21
  • 21
  • 17
The value of log100.0006024 is equal to
  • ¯3.7979
  • ¯1.9779
  • ¯4.7799
  • 0.7279
0:0:1


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