Logarithm

P

poornima lagadapati

Active member
Which of the following statements is not correct?

A.log base10 (10) = 1
B.log (2 + 3) = log (2 x 3)
C.log base10 (1 )= 0
D.log (1 + 2 + 3) = log 1 + log 2 + log 3

If log 2 = 0.3010 and log 3 = 0.4771, the value of log base5 (512 )is:

A.2.870
B.2.967
C.3.876
D.3.912

If log 27 = 1.431, then the value of log 9 is:

A.0.934
B.0.945
C.0.954
D.0.958
 
If log base10 (2) = 0.3010, the value of log base 10 (80 )is:

A.1.6020
B.1.9030
C.3.9030
D.None of these

If log 2 = 0.30103, the number of digits in 2^64 is:

A.18
B.19
C.20
D.21
 
poornima lagadapati said:
Which of the following statements is not correct?

A.log base10 (10) = 1
B.log (2 + 3) = log (2 x 3)
C.log base10 (1 )= 0
D.log (1 + 2 + 3) = log 1 + log 2 + log 3

If log 2 = 0.3010 and log 3 = 0.4771, the value of log base5 (512 )is:

A.2.870
B.2.967
C.3.876
D.3.912

If log 27 = 1.431, then the value of log 9 is:

A.0.934
B.0.945
C.0.954
D.0.958
Click to expand...
1. B 2. C
 
You must log in or register to reply here.
Back
Top