alleryদুটি ট্রেনের গতির অনুপাত 5 : 6। একই দূরত্ব অতিক্রম করতে তাদের সময়ের অনুপাত হলো
A25 : 36
B5 : 6
C6 : 5
D36 : 25
Answer & Solution
Correct answer: C. 6 : 5
একই দূরত্বের জন্য, সময় গতির সাথে ব্যস্তানুপাতিক, তাই সময়ের অনুপাত হলো 6 : 5।
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