Question
Download Solution PDFयदि आप 1 से 100 तक सभी अंकों को लिखेंगे, तो कितनी बार आप 4 अंक लिखेंगे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
1 से 100 तक की संख्याएँ
गणना:
इकाई के स्थान पर विचार करें: 4, 14, 24, 34, 44, 54, 64, 74, 84, 94 ⇒ 10 बार
दहाई के स्थान पर विचार करें: 40, 41, 42, 43, 44, 45, 46, 47, 48, 49 ⇒ 10 बार
कुल आवृत्तियाँ = 10 + 10
⇒ कुल आवृत्तियाँ = 20
अंक 4, 20 बार लिखा गया है।
Last updated on Jun 9, 2025
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