Advertisements
Advertisements
प्रश्न
_______ is added to 242 to get 252
पर्याय
42
52
62
72
Advertisements
उत्तर
72
Explanation;
Hint:
252 = 25 × 25 = 625
242 = 24 × 24 = 576
625
− 576
49
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
400
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square:
14283
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square:
2904
Write true (T) or false (F) for the following statement.
The difference of two square numbers is a square number
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
71
A PT teacher wants to arrange maximum possible number of 6000 students in a field such that the number of rows is equal to the number of columns. Find the number of rows if 71 were left out after arrangement.
A man, after a tour, finds that he had spent every day as many rupees as the number of days he had been on tour. How long did his tour last, if he had spent in all ₹ 1,296
Examine if the following is a perfect square.
841
The least number by which 125 be multiplied to make it a perfect square is ______.
Is 176 a perfect square? If not, find the smallest number by which it should be multiplied to get a perfect square.
