Advertisements
Advertisements
प्रश्न
What will be the unit digit of the square of the following number?
99880
Advertisements
उत्तर
- 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 0, its square will have two zeroes at the end. Therefore, the unit digit of the square of the given number is 0.
APPEARS IN
संबंधित प्रश्न
What will be the unit digit of the square of the given number?
55555
The square of which of the following number would be an odd number?
3456
The square of which of the following number would be an odd number?
42008
Find the least number which must be added to the following numbers to make them a perfect square:
5607
Find the least number which must be added to the following numbers to make them a perfect square:
4931
The area of a square field is 60025 m2. A man cycles along its boundary at 18 km/hr. In how much time will he return at the starting point?
Find the greatest number of three digits which is a perfect square.
Evaluate: 1012 – 1002
A number ending in 9 will have the units place of its square as ______.
A perfect square can never have the following digit in its ones place.
