প্রশ্ন ও উত্তর
A man intends to run a certain distance in 1/4 th less than he usually takes. By what percentage must he increase his running speed to accomplish this goal?
গণিত Time and Distance 07 Oct, 2020
প্রশ্ন A man intends to run a certain distance in 1/4 th less than he usually takes. By what percentage must he increase his running speed to accomplish this goal?
সঠিক উত্তর
33.33%
মন্তব্য
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