Abhishek Chauhan and Vivek Singhal Solutions for Chapter: Sample Question Paper-4 (Fully Solved), Exercise 4: Sample Question Paper (Fully Solved)

Find the cube root of $729$

Convert $\frac{5}{3}$ as percentage.

If $-2ab+\frac{1}{2}ab$ can be expressed as a monomial $\frac{k}{2}ab$, then find the value of $k$.

The sum of $\frac{1}{2}$ and $\frac{3}{6}$ is _____

If the coefficient of $x$ in the expression $-2x^2{y}^2$ is $m{y}^2$ then the value of $m$ is _____

If the diagonals of a rhombus measure $a$ and $b$, and its area is represented by $\frac{k}{2}$, then the value of $k$ in terms of $a$ and $b$ is _____.

The value of $\left\{\right(-\frac{1}{2}{)}^{-1}{\}}^{-1}$ is _____.

Evaluate $\sqrt{3}$ correct upto two places of decimal.