প্রশ্ন ও উত্তর
If Rahim walks at 14 km/hr instead of 10 km/hr for a certain time, he would have walked 20 km more. If Rahim walks at a speed of 10 km/hr, the distance travelled by him within that time is -
গণিত ঐকিক নিয়ম 05 Oct, 2018
প্রশ্ন If Rahim walks at 14 km/hr instead of 10 km/hr for a certain time, he would have walked 20 km more. If Rahim walks at a speed of 10 km/hr, the distance travelled by him within that time is -
সঠিক উত্তর
50 km
মন্তব্য
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