প্রশ্ন ও উত্তর
If the arithmetic mean of sevety five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is:
গণিত Statistics and Average 08 Oct, 2020
প্রশ্ন If the arithmetic mean of sevety five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is:
সঠিক উত্তর
40
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