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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 3 · Set 1 · Q4
The probability of guessing the correct answer to a certain test question is x/6. If the probability of not guessing the correct answer to this…
The probability of guessing the correct answer to a certain test question is $\displaystyle \frac{x}{6}$. If the probability of not guessing the correct answer to this question is $\displaystyle \frac{2}{3}$, then the value of $\displaystyle x$ is :
Official answer
(A)
$\displaystyle 2$
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CBSE Class 10 Mathematics past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.