No, AWS Solutions Architect exams are tough and scenario-based exams. So you must be an expert in working on their platform before successfully cracking the exam. Even their fundamental level exam needs a strategy to crack, so you could imagine the level of difficulty for the Solutions Architect exams.
I will recommend you go for paid training via Intellipaat, which offers you AWS Training to help you become an AWS Solutions Architect. This training covers all your needs and plus gives you a platform to really test your concepts and learning through industry-grade projects and assignments. Look at Chaithra who enrolled in this course and successfully achieved her objective and was so vocal about the effectiveness of our Support team. Do watch the video.