Question
Download Solution PDFयदि बहुलक = 70 तथा माध्य = 100 हो, तो माध्यिका का मान क्या है?
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Bihar STET Paper I: Mathematics (Held In 2019 - Shift 1)
Answer (Detailed Solution Below)
Option 4 : 90
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Bihar STET Paper 1 Mathematics Full Test 1
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Download Solution PDFप्रयुक्त अवधारणा:
माध्य - बहुलक = 3 (माध्य - माध्यिका)
गणना:
बहुलक = 70, माध्य = 100
अतः, 100- 70 = 3(100 - माध्यिका)
30 = 300 - 3 × माध्यिका
3 × माध्यिका = 300 - 30 = 270
माध्यिका = 270/3 = 90
अतः, सही उत्तर विकल्प 4 है।
Last updated on Jan 29, 2025
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