some random question
Number Theory
Level
pending
There is a perfect square 25 such that on increasing all of its digits by 1 it becomes another Perfect square, 36
Find a four digit perfect square such that on increasing all of its digits by 1 it becomes another perfect square
The answer is 2025.
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1 solution
I am sorry guys the answer is 2025 by mistake I gave the the square root I.e. 45