Question

Plz solve.
I will be marked as Brainlist.
A square has tens digit '7'. What is the unit's digit?​

Answer 1

Answer:

if the tens digit in decimal is odd, the only digit that one can find is 76. ... " the last two digits of a square number can only be the last two digits of the squares of the number from 1 to 25". So, in only the square of 24 i.e. 576, at tens place, we have 7. So, answer is the unit digit of 576 i.e 6.

Answer 2

Answer:

mark me as the brainliest pls

Step-by-step explanation:

So if the tens digit in decimal is odd, the only digit that one can find is 76...so the last two digits of a square number can only be the last two digits of the squares of the number from 1 to 26". So, in only the square of 24 which is. 576, at tens place, we have 7. So, answer is the unit digit of 576 that is 6