Certification exam for problem solving You cannot view this unit as you're not logged in yet. 2 Comments RODRIGUES MURONDA on May 1, 2020 at 4:47 AM Problem solving is a real fact that we all live on it ,thank you for good staff I learned a lot from this lecture Reply Supriya_27 on May 3, 2020 at 6:05 PM Greetings! This course is really very useful for me! I personally feel very confident about facing problems! Thank you so much for such a wonderful guidance! Reply Give a feedback to your colleague and teacher :-) Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.