প্রশ্ন ও উত্তর
A two-digit number has 3 in its unit digit. The sum of its digits is one-seventh of the number itself. What is the number?
গণিত Number System 07 Oct, 2020
প্রশ্ন A two-digit number has 3 in its unit digit. The sum of its digits is one-seventh of the number itself. What is the number?
সঠিক উত্তর
63
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