Punjab Technical University — poor evaluation assessment

I am a student of above average caliber and have always worked hard to earn a good grade but my disappointment has no limits this time as i got supply in geotech and m3. After recieving a negative reval result my moral for further studying in a dedicated manner has hit rock bottom in my career since i was sure of clearing both subjects with a good grade, as a result it brings me with zero confidence on our present condition of the esteemed university named ptu which is responsible for making a better future for hard working students like me. I want to ask a simple question to ptu directors that what is the use of our hard work in studying if we can't get an accurate evaluation of examination. Please support 'there is no use of studying in ptu' and don't recommend any one in future to join ptu for any course.