Advertisements
Advertisements
प्रश्न
What will be the unit digit of the square of the given number?
3853
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 3, its square will end with the unit digit of the multiplication (3 × 3 = 9) i.e., 9.
APPEARS IN
संबंधित प्रश्न
What will be the unit digit of the square of the given number?
81
What will be the unit digit of the square of the given number?
52698
Find the least number which must be added to the following numbers to make them a perfect square:
506900
Find the least number of six digits which is a perfect square.
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + ………………… + 51 + 53
Find the length of a room whose area is `153/10` sq.m and whose breadth is `2 11/20` m
A number ending in 9 will have the units place of its square as ______.
There are 200 natural numbers between 1002 and 1012.
A number having 7 at its ones place will have 3 at the units place of its square.
