जॉइन Examsbookउत्तर : 2. "13"
What is the number of digits in 333? Given that log3 = 0.47712?5
प्र: What is the number of digits in 333? Given that log3 = 0.47712?
- 112false
- 213true
- 314false
- 415false
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उत्तर : 2. "13"
व्याख्या :
Answer: B) 13 Explanation: Let Let x=333 = 333 Then, logx = 33 log3 = 27 x 0.47712 = 12.88224 Since the characteristic in the resultant value of log x is 12 ∴The number of digits in x is (12 + 1) = 13 Hence the required number of digits in 333is 13.