Advertisements
Advertisements
प्रश्न
What will be the unit digit of the square of the given number?
272
उत्तर
- The unit digit of (272)2 is 4.
- Because when we multiply the unit digit 2 by itself, we get 4.
APPEARS IN
संबंधित प्रश्न
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
The following number are obviously not perfect square. Give reason.
222222
The square of which of the following number would be an odd number?
5559
Find the least number of 4 digits which is a perfect square.
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?
The cost of levelling and turfing a square lawn at Rs 2.50 per m2 is Rs 13322.50. Find the cost of fencing it at Rs 5 per metre.
Find the square root of:
\[10\frac{151}{225}\]
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 number has four digits, none of which is zero. The digits from left to right have values that are: even, even, odd, even. Find the number.
