A card from a pack of cards is lost. From the remaining cards, cards are drawn and are found to be spades. If the probability of the lost card to be a spade is , then is equal to _____
NVAMediumJEE Main 2025 · 4 April, Shift 2Conditional Probability & Bayes Theorem
Mathematics Question from JEE Main 2025 · 4 April, Shift 2
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