Aptitude - Logarithm - Discussion
Discussion Forum : Logarithm - General Questions (Q.No. 11)
11.
If log 2 = 0.30103, the number of digits in 264 is:
Answer: Option
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.
Discussion:
59 comments Page 4 of 6.
Abc said:
1 decade ago
Can you tell me the difference between characteristics and mantissa?
Shekhar said:
1 decade ago
@Mr.Omi here characteristics is to according to previous concept.
Manu said:
5 years ago
@Gopi.
Value of log (103) is 2.01 so number Of digits are 2+1.
Value of log (103) is 2.01 so number Of digits are 2+1.
Selvan said:
1 decade ago
Can you tell the diff between the character and mantisa ?
Isssss said:
1 decade ago
Can you tell about characterstic and mantissa concept?
Neha said:
1 decade ago
Can you tell about characterstic and mantissa concept?
Shalini said:
1 decade ago
Why is it necessary to add 1 to 19? Why not just 19?
Nishtha said:
8 years ago
Didn't understand, please anyone explain it clearly.
M_Khunte said:
7 years ago
Can anyone explain me the answer of this question?
D. Triveni said:
7 years ago
Answer is 19.2 we go for 19 only but we go for 20.
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