No sound on ipad can I fix

If you iPad is in need of repair, this can be arranged by the Genius Bar at your local Apple Store or Apple Authorised Service Provider (AASP):

Genius Bar Reservation and Apple Support Options - Apple

Alternatively you can use Apple’s mail-in repair service:

iPad Repair & Service - Apple Support

Before investigating repair, check that you haven’t silenced or muted sound. The iPad User Guide is a rich source of information about your iPad. Here is a direct link to the relevant section of the Guide:

Adjust the volume on iPad - Apple Support

As you’ll see, you can adjust the audio volume in several different ways…

1) the physical buttons on the edge of the iPad…

2) using the Control Centre, with a downward swipe from the top-right corner of the screen - then drag 

3) or, for system sounds, dragging the slider in iPad settings:

Settings > Sounds > [Ringtone and Alerts Volume]

Also be aware that your iPad can also be silenced from the Control Centre: