একটি ট্রেন সেকেন্ডে চলে ২০ ফুট। একই দ্রুততায় ট্রেনটি ৩ সেকেন্ডে কত ফুট চলবে?
A.
১০০ ফুট
B.
১১০ ফুট
C.
৩০০ ফুট
D.
কোনোটিই নয়
সঠিক উত্তরঃ
C.
৩০০ ফুট
Explanation:
Related Questions (Any University/Year)
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