Update README.md

README.md

@@ -17,12 +17,4 @@ Data Networks in Control and Automation. Local Area Network Concepts and Fieldbu
 - Douglas E. Comer, "Computer Networks and Internets: with Internet Applications," <i>Pearson Prentice Hall</i>, 2004.
 - William Stallings, "Wireless Communications and Networks," <i>Pearson Prentice Hall</i>, 2005.
 
-### Solutions of Past-Year Exam Papers:
-
-- [AY 2018-2019](https://github.com/NTU-CCA/EE6203/blob/master/Solutions%20of%20Past-Year%20Exam%20Papers/EE6203%202018-2019.pdf)
-- [AY 2017-2018](https://github.com/NTU-CCA/EE6203/blob/master/Solutions%20of%20Past-Year%20Exam%20Papers/EE6203%202017-2018.pdf)
-- [AY 2016-2017](https://github.com/NTU-CCA/EE6203/blob/master/Solutions%20of%20Past-Year%20Exam%20Papers/EE6203%202016-2017.pdf)
-- [AY 2015-2016](https://github.com/NTU-CCA/EE6203/blob/master/Solutions%20of%20Past-Year%20Exam%20Papers/EE6203%202015-2016.pdf)
-- [AY 2014-2015](https://github.com/NTU-CCA/EE6203/blob/master/Solutions%20of%20Past-Year%20Exam%20Papers/EE6203%202014-2015.pdf)
-
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