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