Question

which of the following 24²,49²,77²,131² or 189² end with digit 1​

Answer 1

Answer:

49^2 , 131^2 , 189^2

Step-by-step explanation:

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Answer 2

Answer:

nothing

Step-by-step explanation:

but after converting the square into perfect number

it will be 131²= 17,161,49²=2,401,189²= 35,721

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