Advertisements
Advertisements
प्रश्न
Write the possible unit's digit of the square root of the following number. Which of these number odd square root?
998001
Advertisements
उत्तर
The unit digit of the number 998001 is 1. So, the possible unit digits are 1 or 9. Note that 998001 is equal to (33 x 37)2. Hence, the square root is an odd number.
संबंधित प्रश्न
Find the number of digits in the square root of the following numbers (without any calculation).
64
Find the number of digits in the square root of the following numbers (without any calculation).
144
Find the number of digits in the square root of the following numbers (without any calculation).
27225
Find the least number which must be added to the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
525
Find the squares of the following numbers using the identity (a + b)2 = a2 + 2ab + b2:
405
Write the possible unit's digits of the square root of the following numbers\. Which of these number is odd square root?
9801
Find the square root of 7 correct to two decimal places; then use it to find the value of `sqrt((4+sqrt(7))/(4-sqrt(7)` correct to three significant digits.
Find the square root of: `0.01 + sqrt(0.0064)`
Find the least number which must be subtracted from 1205 so that the resulting number is a perfect square.
`sqrt(1.96)` = ______.
