$\sqrt{9025}\backslash sqrt\{9025\}$ = ……

1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23 + 25 = ……

How many cube numbers are there between 1 to 100 ?

How many digits are there in the square of 72?

$\sqrt{121}\backslash sqrt\{121\}$ = ……

$3^2+4^2=K^{2}3^2+4^2=K^2$, K = ……

How many integers are there between $9^{2}9^2$ and ${10}^{2}10^2$ ?

$\sqrt{55}\backslash sqrt\{55\}$ is ……

$\sqrt[3]{64}\backslash sqrt[3]\{64\}$ = ……

Sum of first n odd numbers is