(16) कार्डों में से (4) कार्ड चुनने के कितने तरीके हैं?
How many ways are there to choose (4) cards from (16) cards?
Explanation opens after your attempt
A. (1820)
Concept
The ways to choose four cards are \(\binom{16}{4}=1820\). Arrangement of cards is not asked.
Why this answer is correct
The correct answer is A. (1820). The ways to choose four cards are \(\binom{16}{4}=1820\). Arrangement of cards is not asked.
Exam Tip
चार कार्ड चुनने के तरीके \(\binom{16}{4}=1820\) हैं। कार्डों की व्यवस्था नहीं पूछी गई है।
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