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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q19
Assertion (A) : The probability that a leap year has $\displaystyle 53$ Sundays is $\displaystyle \frac{2}{7}$.
Reason (R) : The probability that a non-leap year has $\displaystyle 53$ Sundays is $\displaystyle \frac{5}{7}$.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Assertion (A) is true but Reason (R) is false.
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CBSE Class 10 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.