Question

Who am I
I am the number which comes before a given number
I am the number which comes after a given number I am not even I am not old
0 is included in me
I can only take value from 0 to 9
I am a number required to complete a triangle I am also called a counting number I am number multiplied by itself

Answer 1

Answer:

HEY MATE HERE'S YOUR ANSWER

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Step-by-step explanation:

TO is the that number which you want

because it has 0

it has came after 1

Answer 2

Answer:

ans a predecessor

ans b I don,'t know

ans c 3 three