$\sqrt{42.25}\backslash sqrt\{42.25\}$ =

The nearest value of $\sqrt{300}\backslash sqrt\{300\}$ = ……

The side of a square is 19 units then its area is …… sq. units.

The area of a square is 1024 sq.units, then its side is … units.

The cube of 11 is …

The perfect square and cube number of a two digited number is …

7 + 9 + 11 = ……

$\sqrt[3]{4913}\backslash sqrt[3]\{4913\}$ = ……

The units digit of $(1997{)}^3(1997)^3$

The least number should be multiplied to 2560 to get a perfect cube number is …