Exercise

$\frac{1}{2}$ of $\frac{3}{8}$ of a number is $4\frac{1}{5}$ of $20$. What is the number?

Find $7.75÷0.25$

Gaming apps allow users to download and play games in online or offline mode. A play store data shares $20$ million downloads of $6$ popular games. The table below shows the number of daily active users of the games:

The graph below shows the percentage of new and existing active users of the games.

In which game the number of existing active users is more than $1.5$ million?

Gaming apps allow users to download and play games in online or offline mode. A play store data shares $20$ million downloads of $6$ popular games. The table below shows the number of daily active users of the games:

The graph below shows the percentage of new and existing active users of the games.

For which game(s) the number of new users is more than the number of existing users?

Gaming apps allow users to download and play games in online or offline mode. A play store data shares $20$ million downloads of $6$ popular games. The table below shows the number of daily active users of the games:

The graph below shows the percentage of new and existing active users of the games.

It has been observed that $50\%$ of the new RJ game users play online with friends. For existing users, this percentage is $36\%$. 

What is the number of people (in millions) playing RJ game online with friends?

Mary played $10$ HC matches. She scored $45, 36, 50, 27, 36, 52, 50, 43, 50$ and $47$ points in them. What is the most frequent score point?

Mary played $10$ HC matches. She scored $45, 36, 50, 27, 36, 52, 50, 43, 50$ and $47$ points in them. Are the mean and median of Mary’s scores equal? Justify your answer

In the given figure, $\angle SPT=60° \mathrm{and} PQ=PR$. Find $\angle PQR$.