HomeEveryday Science MCQsSound travels in air at an average speed of nearly________ ? 773. Sound travels in air at an average speed of nearly________ ?By Admin / September 17, 2025 A. 1257 miles per hour B. 755 miles per hour C. 330 miles per hour D. None of these ✅ The correct answer is option B.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin