ঘন্টায় ৬০ কিলোমিটার বেগে ১০০ মিটার দীর্ঘ একটি ট্রেন ৩০০ মিটার দীর্ঘ একটি প্লাটফর্ম অতিক্রম করতে কত সময় লাগবে?
A. ২৪ সেকেন্ড
B. ২৪ মিনিট
C. ২০ সেকেন্ড
D. ২০ মিনিট
Rural Development Board - Asst. OfficerগণিতRural Development Board - Asst. Officer - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
A.
২৪ সেকেন্ড
Explanation:
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