Advertisements
Advertisements
प्रश्न
Write the possible unit's digits of the square root of the following number. Which of these number is odd square root?
99856
Advertisements
उत्तर
The unit digit of the number 99856 is 6. So, the possible unit digits are 4 or 6 (Table 3.4). Since its last digit is 6 (an even number), it cannot have an odd number as its square root.
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by division method.
576
Find the number of digits in the square root of the following numbers (without any calculation).
144
Find the length of the side of a square whose area is 441 m2.
Find the square of the following numbers using the identity (a + b)2 = a2 + 2ab + b2:
209
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
995
Write the prime factorization of the following number and hence find their square root.
7056
Find the least number which must be subtracted from 1205 so that the resulting number is a perfect square.
Which of the following numbers will not have 1 (one) at their unit’s place :
(i) 322
(ii) 572
(iii) 692
(iv) 3212
(v) 2652
Find the greatest 4-digit number which is a perfect square.
Find the square root of the following by long division method.
27.04
