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This question cannot be an 800+ as it's tagged

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The difficulty level of a question on the site is determined automatically based on various parameters collected from users' attempts, such as the percentage of correct answers and the time taken to answer the question. You can find the difficulty level of a question and its related statistics in the first post:



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\((0.01)^2(0.014)+(0.01)(0.0026)\\
=\frac{14}{10^7} + \frac{26}{10^6}\\
=\frac{14}{10^7} + \frac{28}{10^6} - \frac{2}{10^6}\\
=\frac{14}{10^6}*[\frac{1}{10} + 2] - \frac{2}{10^6}\\
=\frac{14}{10^6}*[\frac{1+20 }{ 10}] - \frac{2}{10^6}\\
=\frac{14}{10^6}*[\frac{21}{10}] - \frac{2}{10^6}\\
=\frac{294}{10^7} - \frac{2}{10^6}\\
=\frac{294-20}{10^7}\\
=\frac{274}{10^7}\)
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Hello from the GMAT Club BumpBot!

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