Question
Consider the following statement 23716 is a
perfect square number? Statement I – The number which is ending with 2, 3, 7 and 8 cannot be perfect sq. Statement II – Last two digits must be same as last two digit of square of 1 to 24.Solution
As we know that if a number is a perfect square then it must follow the properties , that is number should not ended with 2,3,7 and 8 and also two digits should be same as the last two digits of square of 1 to 24. So both are required to answer the following question.
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