Question

find the greatest 4 digit number which is a direct square

Answer 1

heyya here is your. answer.....
9801....
plz mark as brainlist

Answer 2

Greatest numbers of 4 digit =9999

Let find the square root of 9999.

This shows that( 99)*2 is less than 9999 by 198.

So that least number to be subtracted is 198.

Hence, the required number is (9999-198)=9801 ans.