Question
Download Solution PDFचार खुर्च्यांमध्ये 10 व्यक्तींची मांडणी करण्याच्या पद्धतींची संख्या किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
चार खुर्च्यांमध्ये 10 व्यक्तींची मांडणी करण्याच्या पद्धतींची संख्या
वापरलेले सूत्र:
nPr = n!/(n – r)!
जेथे, n = व्यक्तींची संख्या
r = खुर्च्यांची संख्या
गणना:
प्रश्नानुसार
nPr = n!/(n – r)!
⇒ 10!/(10 – 4)!
⇒ 10!/6!
⇒ (10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1)/(6 × 5 × 4 × 3 × 2 × 1)
⇒ (10 × 9 × 8 × 7)
⇒ 5040
∴ आवश्यक उत्तर 5040 आहे
Last updated on Jun 11, 2025
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