Advertisements
Advertisements
प्रश्न
What will be the unit digit of the square of the given number?
52698
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 8, its square will end with the unit digit of the multiplication (8 × 8 = 64) i.e., 4.
APPEARS IN
संबंधित प्रश्न
What will be the unit digit of the square of the given number?
272
What will be the unit digit of the square of the following number?
26387
The following number are obviously not perfect square. Give reason
1057
Find the least number which must be added to the following numbers to make them a perfect square:
5607
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?
Write three sets of Pythagorean triplets such that each set has numbers less than 30.
A group of 1536 cadets wanted to have a parade forming a square design. Is it possible? If it is not possible, how many more cadets would be required?
A perfect square can never have the following digit in its ones place.
There are 200 natural numbers between 1002 and 1012.
Using distributive law, find the square of 101
