All the face cards are removed from a well-shuffled pack of 52 cards. Out of the remaining cards, 4 cards are drawn at random. The probability that they belong to different suits is
A
13C440C4
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B
10452C4
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C
13440C4
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D
10440C4
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Solution
The correct option is D10440C4 After the removal of face cards, total number of remaining cards is 40.
Total number of ways of selecting 4 cards from 40 cards is 40C4.
Favourable ways of 4 cards belonging to different suits =10C1×10C1×10C1×10C1=104 ∴ Required probability =10440C4