Advertisements
Advertisements
प्रश्न
The digit at the ones place of 572 is ______.
Advertisements
उत्तर
The digit at the ones place of 572 is 9.
Explanation:
We know that, the unit’s digit of the square of a number having digit at unit’s place as 3 or 7 is 9.
The digit at one’s place of 572 = 9 ...[∵ 7 × 7 = 49]
APPEARS IN
संबंधित प्रश्न
What will be the unit digit of the square of the given number?
1234
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.
Find the smallest number which must be added to 2300 so that it becomes a perfect square.
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + ……………… + 39 + 41.
The square of 75 is 4925
Which among 432, 672, 522, 592 would end with digit 1?
A perfect square can never have the following digit in its ones place.
A perfect square can have 8 as its units digit.
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.
