Mathematics · Probability
समुच्चय {1, 2, 3, 4, 5} में से दो अलग-अलग अंक यादृच्छिक (randomly) रूप से चुने जाते हैं और उन्हें आपस में गुणा किया जाता है। गुणनफल का अंतिम अंक (इकाई का अंक) 0 होने की प्रायिकता (probability) क्या है?
- 14/5
- 22/5
- 31/5✓
- 41/10
सही उत्तर देखें
1/5
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