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Question
What is the number of times 3 appears from 1 to 1000?
What is the number of times 3 appears from 1 to 1000?
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Solution
The correct option is A 300
Answer:
The correct answer is option (A) – 300.
There is a simple formula to calculate the answer to this question. It is given below:
= n × [10^(n – 1)]
Here n = 3
= 10^(3-1)
= 10^2
= 100
Substituting the values in the equation n × [10^(n – 1)], we get
3 × 100 = 300
300
Answer:
The correct answer is option (A) – 300.
There is a simple formula to calculate the answer to this question. It is given below:
= n × [10^(n – 1)]
Here n = 3
= 10^(3-1)
= 10^2
= 100
Substituting the values in the equation n × [10^(n – 1)], we get
3 × 100 = 300
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