No, because The PM Exam Simulator™ sold to you is a single-user license. It is only for you.
Terms and Conditions
The terms and conditions found in http://www.osp-international.com/tc state that:
1.5 Single User License
All products you purchase from OSP are intended for a single user (single-user license). They are intended for you alone. You may access the product on multiple devices and from multiple locations for your personal use. For products that can be downloaded, you may download the product several times for your personal use and make backup copies of downloaded files.
You may not:
(1) Share usernames and/or passwords with other parties
(2) Share download information/download links with other parties
(3) Make OSP products available to other parties
(4) Upload OSP products to file-sharing networks or any websites."
So if your friends or colleagues would like to use it, then they will have to buy a license of their own.