Mathematics · Permutations and Combinations
20 गेंदों के एक बक्से में से 8 गेंदें चुनी जानी हैं। ऐसा कितने तरीकों से किया जा सकता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18!
- 220P8
- 320!
- 420C8✓
सही उत्तर देखें
20C8
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