Question

Whcih digit subtracted by 1 is a square and adding 1 is a cube

Answer 1

it can only be zero as
1 – 0 = 1 (a perfect square)
0 + 1 = 1 (a perfect cube).

Answer 2

it's answer is 0.
when we 1-0= 1 {perfect square }
and when 0+1 = 1 {perfect cube}

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