Math, asked by shivamupadhyay052, 16 days ago

एक रेजिमेन्ट के 5 अफसरों का औसत वजन 42 किलो है। यदि एक वरीय अधिकारी के बदले एक नया अधिकारी आ जाता है तो औसत 500 ग्राम से बढ़ जाता है। नए अधिकारी का वजन ज्ञात करें ?​

Answers

Answered by himanshu06012001
1

Answer:

213

Step-by-step explanation:

let the weight of new officer be x

Given average weight of 5 officer =42

And average will be increases when new officer will come

so new average = \frac{average of five officer + x}{6} \\=42.5

=>42+x=42.5*6=255

so x=213

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