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

1.

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

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

Answer: Option C

Explanation:

log (2⁶⁴)	= 64 x log 2
	= (64 x 0.30103)
	= 19.26592

Its characteristic is 19.

Hence, then number of digits in 2⁶⁴ is 20.

Leave a Comment

Aptitude :: Logarithm : More Exercises

Logarithm - General Questions