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Mathematics · 2025 · 2 marks
CBSE 2025 · Region 5 · Set 3 · Q24
From a pack of 52 cards, all aces and all kings are removed. A card is drawn at random from the remaining cards. Find the probability that the card…
From a pack of $\displaystyle 52$ cards, all aces and all kings are removed. A card is drawn at random from the remaining cards. Find the probability that the card so drawn is
(i)
a face card.
(ii)
a card of red colour.
Marking-scheme solution
Remaining cards \(\displaystyle =52-8=44\)
(i) \(\displaystyle \mathrm{P}(\) a face card \(\displaystyle )=\frac{8}{44}\) or \(\displaystyle \frac{2}{11}\)
(ii)
\(\displaystyle \mathrm{P}\) (a card of red colour) \(\displaystyle =\frac{22}{44}\) or \(\displaystyle \frac{1}{2}\)
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CBSE Class 10 Mathematics past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.