in an Auditorium (1482 + x) chairs are placed such that the number of rows is equal to the number of columns . Find the least value of x.
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To arrange the chairs in equal number of rows and columns, the total number of chairs should be a square number.
The square number next to 1482 is 1521=39²
1521=1482+39 ⇒ x=39
The square number next to 1482 is 1521=39²
1521=1482+39 ⇒ x=39
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