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How many two-digit numbers satisfy this property The last digit (unit's...

This question belongs to Arithmetic Ability Square Root And Cube Root
Square Root and Cube Root
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How many two-digit numbers satisfy this property. : The last digit (unit's digit) of the square of the two-digit number is 8 ?

Answer & Solution
Correct Answer: Option D
A number ending in 8 can never be a perfect square.
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