Question

What will be the unit’s digit of the square of 1607?​

Answer 1

7^2 = 49

07 = 49

sᴏ ᴜɴɪᴛs ᴅɪɢɪᴛ ᴏғ sǫᴜᴀʀᴇ ᴡɪʟʟ ʙᴇ 49

Answer 2

Answer:

see the units digit if 1607 is 7 so it's square is 49 and it's units place is 9 so the units digit of square of 1607 will be 9(2582449)