A boy goes to school with a speed of 3 km/hr and returns to the village with a speed of 2 km/hr. If he takes 5 hours in all, the distance between the village and the school is:
ক. 6
খ. 7
গ. 8
ঘ. 9
উত্তর: 6
ব্যাখ্যা: Let the required distance be x km. Then, [গণিত] or [গণিত] or [গণিত]
Admission FBS University papers MCQ — Prosthuti প্রশ্নব্যাংক
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