Advertisements
Advertisements
प्रश्न
By just examining the unit digit, can you tell which of the following cannot be whole square?
1027
उत्तर
If the units digit of a number is 2, 3, 7 or 8, the number cannot be a whole square.
1027 has 7 as the unit digit, so it cannot be a perfect square.
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
1764
For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.
1008
Find the smallest number by which the given number must bew multiplied so that the product is a perfect square:
7688
Write true (T) or false (F) for the following statement.
The number of digits in a square number is even.
Write true (T) or false (F) for the following statement .
There is no square number between 50 and 60.
Find the square rootthe following by prime factorization.
11664
Find the smallest number by which 147 must be multiplied so that it becomes a perfect square. Also, find the square root of the number so obtained.
By splitting into prime factors, find the square root of 194481.
Find the square root by prime factorisation method
1156
If `root(3)(1906624) xx sqrt(x)` = 3100, find x
