Question icon
Grade 12th passAlgebra

What could be the possible ‘one's digits of the square root of each of the following numbers?
657666025

Profile image of Harshit Singh
5 Years agoGrade 12th pass
Answers icon

1 Answer

Profile image of Harshit Singh
5 Years ago
Dear Student

We know that the unit’s digit of the square of a number having digit as unit’splace 5 is 5.
∴ Unit’s digit of the square root of number 657666025 is equal to 5.

Thanks