Question Text
Question 1 :
The square root of$\displaystyle \frac{0.324\times 0.081\times 4.624}{1.5625\times 0.0289\times 72.9\times 64}$ is
Question 3 :
Which one of the following perfect square numbers, is the square of an even number ?$121, 625, 169, 1296$
Question 6 :
Find the value of $\sqrt{15625}$ and the use it to find the value of $\sqrt{156.25}+\sqrt{1.5625}$.
Question 9 :
What is the least number to be added to $4523$ to make it a perfect square?
Question 12 :
If $16^{2} = 256$, then which of the following are perfect squares?
Question 16 :
What smallest number must be added to 269 to make it a perfect square:
Question 18 :
The square root of $71\, \times\, 72\, \times\, 73\, \times\, 74\, +\, 1$ is :
Question 19 :
If $x = 5$ and $y = x + 7$, then value of $\sqrt {x^{2} + y^{2}} =$.
Question 20 :
If it is possible to form a number with the second, the fifth and the eighth digits of the number31549786, which is the perfect square of a two digit even number, which of the following will bethe second digit of that even number?
Question 26 :
If the sum $S$ of three consecutive even numbers is a perfect square between $200\;and\;400$, then the square root of $S$ is