Hey there
Careers360 talent search exam 2019 has same syllabus and pattern as of JEE and thus you have to be prepared for class 11th and class 12th physics, maths or biology, chemistry. The exam has several prizes and you can judge yourself where you stand.
Check about ctse 2019
https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/careers360-talent-search-exam-ctse-2019/amp&ved=2ahUKEwis0O6f0qXkAhVHPI8KHfICBCUQFjABegQIDRAI&usg=AOvVaw1NnFODqMLbMg1oTq5xG9h3&cf=1
Good luck
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