What percentage of the numbers from 1 to 50 have squares that end in the digit 1 ? Options: A . &nbsp1% B . &nbsp5% C . &nbsp10% D . &nbsp11% E . &nbsp20%

What percentage of the numbers from 1 to 50 have squares that end in the digit 1

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What percentage of the numbers from 1 to 50 have squares that end in the digit 1 ?

Answer: Option E

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Question 1. While solving a mathematical problem, Samidha squared a number and then subtracted 25 from it rather than the required i....got the right answer. What was the given number ?

Question 2. How many perfect squares lie between 120 and 300 ?....

Question 3. The number of perfect square numbers between 50 and 1000 is = ?....

Question 4. R is a positive number. It is multiplied by 8 and then squared. The square is now divided by 4 and the square root is ta....root is Q. What is the value of Q ?

Question 5. A man born in the first half of the nineteenth century was x years old in the year x2. He was born in ?....

Question 6. The smallest natural number which is a perfect square and which ends in 3 identical digits lies between ?....

Question 7. If the product of four consecutive natural numbers increased by a natural number p, is a perfect square, then the value ....perfect square, then the value of p is = ?

Question 8. The value of $$\sqrt {0.000441} $$ is = ?....

Question 9. $${1.5^2} \times \sqrt {0.0225} = ?$$....

Question 10. The value of $$\sqrt {0.01} {\text{ + }}$$ $$\sqrt {0.81} {\text{ + }}$$ $$\sqrt {1.21} {\text{ + }}$$ $$\sqrt {0.0009} ....{\text{ + }}$$ $$\sqrt {0.0009} $$ is = ?

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