Advertisements
Advertisements
Question
What will be the unit digit of the square of the given number?
272
Advertisements
Solution
- The unit digit of (272)2 is 4.
- Because when we multiply the unit digit 2 by itself, we get 4.
APPEARS IN
RELATED QUESTIONS
The square of which of the following number would be an odd number?
5559
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:
4515600
Find the greatest number of three digits which is a perfect square.
Find the square root of:
\[10\frac{151}{225}\]
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
Write three sets of Pythagorean triplets such that each set has numbers less than 30.
A perfect square can have 8 as its units digit.
