To convert a fraction or a decimal to a percentage, multiply by .
 

In a city, $30\%$ of people like basketball, $10\%$ like cricket, $10\%$ like hockey and rest like other games. If the total population of the city is $10 \mathrm{lakh}$, then the number of people who like other games, are

The four numbers are such that $\mathrm{x}$ is $5\%$ of $\mathrm{y}$, $\mathrm{y}$ is $4\%$ of $\mathrm{z}$ and $\mathrm{z}$ is $3\%$ of $\mathrm{w}$. If the value of $\mathrm{x}=500$, then the value of $\mathrm{w}$ is 

A sum of $₹1550$ was lent partly at $5\%$and partly at$8\%$per annum simple interest. The total interest received after $3 \mathrm{yr}$, was $₹300$. The ratio of the money lent at $5\%$ to that of lent at $8\%$, is

The cost of a vehicle is $₹175000$. If its value depreciates at the rate of $20\%$ per annum, then the total depreciation after $3 \mathrm{yr}$ will be

If $30\%$ of $\mathrm{x}$ is $400$, then find the value of $\mathrm{x}$.

A person sells an article for $₹550$, gaining $\frac{1}{10}$ of its CP. Find gain per cent.