একটি কুকুর একটি খরগোশকে ধরার জন্য তাড়া করে। কুকুর যে সময়ে ৪ বার লাফ দেয়, খরগোশ সে সময়ে ৫ বার লাফ দেয়। কিন্তু খরগোশ ৪ লাফে যতদূর যায়, কুকুর ৩ লাফে ততদূর যায়। কুকুর ও খরগোশের গতিবেগের অনুপাত কত?
A. ১৫ঃ ১৬
B. ২০ঃ ১২
C. ১৬ঃ ১৫
D. ১২ঃ ২০
সঠিক উত্তরঃ
C.
১৬ঃ ১৫
Explanation:
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