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Byju's Answer
Standard VIII
Mathematics
Addition of Odd Numbers to Get Squares
Find the leas...
Question
Find the least number that must be subtracted so that the resulting number is a perfect square.
1886
A
27
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B
47
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C
37
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D
85
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Solution
The correct option is
D
37
Taking the root of the given number
1886
, we find that
37
has been left as shown below:
Hence,
37
is the least number that must be subtracted so that the resulting number is a perfect square.
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