Question
Download Solution PDFयदि किसी आँकड़े के माध्य, माध्यिका और बहुलक को A, B और C द्वारा दर्शाया जाता है और A ∶ B = 9 ∶ 8 है, तो B ∶ C क्या होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
A, B और C किसी आँकड़े के माध्य, माध्यिका और बहुलक को दर्शाते हैं।
A ∶ B = 9 ∶ 8
प्रयुक्त अवधारणा:
3 × माध्यिका = 2 × माध्य + बहुलक
गणना:
मान लीजिये कि माध्य A तथा माध्यिका B क्रमशः 9k तथा 8k हैं।
अवधारणा के अनुसार,
3 × 8k = 2 × 9k + C
⇒ C = 6k
अब, B : C = 8k : 6k = 4 : 3
∴ B : C का मान 4 : 3 है।
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