Advertisements
Advertisements
Question
What will be the unit digit of the square of the given number?
81
Advertisements
Solution
- We know that if a number has its unit’s place digit as a, then its square will end with the unit digit of the multiplication a × a.
- Since the given number has its unit’s place digit as 1, its square will end with the unit digit of the multiplication (1 ×1 = 1), i.e., 1
APPEARS IN
RELATED QUESTIONS
What will be the unit digit of the square of the given number?
799
What will be the unit digit of the square of the given number?
3853
What will be the unit digit of the square of the given number?
1234
What will be the unit digit of the square of the given number?
52698
The following number are obviously not perfect square. Give reason
1057
The square of which of the following number would be an odd number?
731
Find the least number of six digits which is a perfect square.
The number of non-square numbers between 242 and 252 is ______
225 square shaped mosaic tiles, area 1 square decimeter exactly cover a square shaped verandah. How long is each side of the square shaped verandah?
Using distributive law, find the square of 101
