Question

The number of zeros at the end of perfect square is always ....................

a) Even b) Odd c) both a & b d) None of these​

Answer 1

$\huge\mathfrak\green{ᴀɴsᴡᴇʀ}$

ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ᴢᴇʀᴏs ᴀᴛ ᴛʜᴇ ᴇɴᴅ ᴏғ ᴀ ᴘᴇʀғᴇᴄᴛ sϙᴜᴀʀᴇ ɪs ᴀʟᴡᴀʏs ᴇᴠᴇɴ.