Question 20

If k is an integer and $$0.0010101\times10^{k}$$ is greater than 1000, what is the least possible value of k?

Solution

0.0010101 to make it greater than 1000 we will have to shift the decimal point by 6 places.
Thus, we will have to multiply the given number by $$10^6$$.
Hence, option C is the correct answer.

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If k is an integer and $$0.0010101\times10^{k}$$ is greater than 1000, what is the least possible value of k?

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