Aptitude:: Logarithm

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The value of log2 16 is:

A. B. 4
C. 8 D. 16

If logx y = 100 and log2 x = 10, then the value of y is:

A. 210 B. 2100
C. 21000 D. 210000

if ax = by, then:

A.

B.

C.

D. None of these

A. B.
C. D.

If log 2 = 0.30103, the number of digits in 264 is:

A. 18 B. 19
C. 20 D. 21

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