Question
Download Solution PDFपहली 91 सम संख्याओं का औसत क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
पहली 91 सम संख्याएँ
प्रयुक्त सूत्र:
पहली n सम संख्याओं का औसत इस सूत्र द्वारा दिया जाता है: \(n + 1\)
गणना:
n = 91
⇒ पहली 91 सम संख्याओं का औसत = 91 + 1
⇒ = 92
∴ सही उत्तर विकल्प 3 है।
अतिरिक्त जानकारीपहली 'n' विषम संख्याओं का योग हमेशा n² होता है।
पहली 'n' सम संख्याओं का योग हमेशा n(n + 1) होता है।
Last updated on Jul 19, 2025
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