Recent questions tagged number-systems

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1 answers
1 votes
Convert the number $1982$ from base $10$ to base $12.$ The result is$1182$$1912$$1192$$1292$
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1 answers
1 votes
In some code, letters, $a, b, c, d$ and $e$ represent numbers $2, 4, 5, 6$ and $10.$ However, we don't know which letter represent which number. Consider the following r...
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The natural numbers are divided into groups as $(1), (2,3,4), (5,6,7,8,9), \dots $ and so on. Then, the sum of the numbers in the $15 \text{th}$ group is equal to $6090$$...
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