Merging CBT is a way of joining more than one CBT together. A merged CBT link can be copied the same way you do copy CBT. Once merged CBT is checked, it will display all CBTs inside it for students to choose which one to attempt first.
You must have developed website before creating and merging CBT. Click on above circled area to create website (if you've not created website before) and open your website manager.
1. Click on CBT from the bottom of your website manager
2. Click on the link circled above.
3. Provide title and select CBT to combine together then click on Save
4. Merged CBT has three tools: Copy link, Edit CBT and Delete CBT
5. Above shows example of 2 merged CBTs titled: Entrance Exam