প্রশ্ন ও উত্তর
The average weight of 5 men is increased by 2 kg, when one of the men whose weight is 60 kg is replaced by a new man. The weight of the new man is:
07 Apr, 2025
প্রশ্ন The average weight of 5 men is increased by 2 kg, when one of the men whose weight is 60 kg is replaced by a new man. The weight of the new man is:
সঠিক উত্তর
70kg
মন্তব্য
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