A man holds $800$ shares of $₹ 100$ each of a company paying $7.5\%$ dividend semi-annually. 

Calculate his annual dividend.

A man holds $800$ shares of $₹ 100$ each of a company paying $7.5\%$ dividend semi-annually. 

If he had bought these share at $40\%$ premium, what percentage return does he get on his investment ? 

A man invest $₹ 10,560$ in a company, paying $9\%$ dividend, at the time when its $₹ 100$ share can be bought at a premium of $₹ 32$. Find the number of share bought by him.

A man invest $₹ 10,560$ in a company, paying $9\%$ dividend, at the time when its $₹ 100$ share can be bought at a premium of $₹ 32$. Find his annual income from these share.

A man invest $₹ 10,560$ in a company, paying $9\%$ dividend, at the time when its $₹ 100$ share can be bought at apremium of $₹ 32$. Find the rate of return on his investment. 

The given diagram represents two sets $\mathrm{A}$ and $\mathrm{B}$ on real number lines.

Write down $\mathrm{A}$ and $\mathrm{B}$ in set-builder notation. 

The given diagram represents two sets $\mathrm{A}$ and $\mathrm{B}$ on real number lines.

Represent $\mathrm{A}\cup \mathrm{B}, \mathrm{A}\cap \mathrm{B}, \mathrm{A}\text{'}\cap \mathrm{B}, \mathrm{A}-\mathrm{B}$ and $\mathrm{B}-\mathrm{A}$ on separate number lines.

Find the values of $\mathrm{x}$, which satisfy the inequation :

$-2\le \frac{1}{2}-\frac{2x}{3}<1\frac{5}{6}; x \in \mathrm{N}$

Graph the solution set on the real number line.