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#1531 Bangla Language & Literature General Level 11797

<p>৩০<sup>০</sup> সেলসিয়াস উষ্ণতায় বাতাসে শব্দের বেগ প্রতি সেকেন্ডে -</p>

  1. A ৩২৯ মিটার
  2. B ৩৩৯ মিটার
  3. C ৩৫০ মিটার
  4. D ৩৫৯ মিটার
Answer: C - ৩৫০ মিটার

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