Will these courses help us to pass the examinations?

Yes, of course, these courses will help us to pass the examinations also it will help to improve our basic concepts of each subject. our subject content is designed in a way that will be common for all the university  

 

I am not a mechanical engineer, Will these couses help me for better understanding of engineering concepts ?

It will help you to sharpen your basic concepts for a better understanding of applications of these concepts.

these courses are designed in such a way that it includes day to day life and engineering examples