এক কিলোমিটার এক মাইলের কত অংশের সমান?
A. ০.৬৭
B. ০.৬২
C. ০.৭২
D. ০.৭৩
E. ০.৬৬
সঠিক উত্তরঃ
B.
০.৬২
Another Explanation (5): ```html
এক কিলোমিটার 📏 এক মাইলের কত অংশের সমান?
এক কিলোমিটার প্রায় ০.৬২১৪ মাইল-এর সমান। নিচে বিস্তারিত ব্যাখ্যা দেওয়া হলো:
রূপান্তর 🔄
কিলোমিটার (km) থেকে মাইলে (mile) রূপান্তর করার জন্য, কিলোমিটারকে একটি নির্দিষ্ট সংখ্যা দিয়ে গুণ করতে হয়।
- ১ কিলোমিটার = ০.৬২১৪ মাইল (প্রায়)
গণিতের ব্যাখ্যা ➕➖➗✖️
এই রূপান্তরের মূল সূত্র হলো:
মাইল = কিলোমিটার × ০.৬২১৪
উদাহরণস্বরূপ, যদি ৫ কিলোমিটারকে মাইলে পরিবর্তন করতে হয়:
মাইল = ৫ × ০.৬২১৪ = ৩.১০৭০ মাইল
তুলনামূলক তালিকা 📊
| কিলোমিটার (km) | মাইল (mile) |
|---|---|
| ১ | ০.৬২১৪ |
| ৫ | ৩.১০৭০ |
| ১০ | ৬.২১৪ |
| ২০ | ১২.৪৩ |
ব্যবহারিক উদাহরণ 🤔
দৌড়ানোর সময় বা ভ্রমণের দূরত্ব মাপার সময় এই হিসাব কাজে লাগে। 🏃♀️🌍
যেমন, কোনো ম্যারাথন দৌড় যদি ৪২ কিলোমিটারের হয়, তবে সেটি প্রায় ২৬.২ মাইল দীর্ঘ।
গুরুত্বপূর্ণ তথ্য ℹ️
- ১ মাইল = ১.৬০৯৩৪ কিলোমিটার (প্রায়)
- কিলোমিটার মেট্রিক পদ্ধতির একক এবং মাইল ব্রিটিশ পদ্ধতির একক।
সারসংক্ষেপ 📝
সুতরাং, এক কিলোমিটার প্রায় ০.৬২১৪ মাইলের সমান। এই তথ্য দূরত্ব পরিমাপের জন্য খুবই দরকারি। 👍
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