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1. a,b,c,d,e ধনাত্মক সংখ্যা , তাদের গড় M এবং যোগফল S হলে S:M = কত?

  • A. ৫ঃ১
  • B. ৫ঃ১
  • C. ৫ঃ১
  • D. ৫ঃ১

Answer: Option A

Explanation:

In sum=5M As per the question, 5M=S So, S:M=5M:M=5:1 (ans).

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