Update free-courses-hi.md (#10232)

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* Update free-courses-hi.md

* Update free-courses-hi.md

* Update free-courses-hi.md

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courses/free-courses-hi.md

@@ -1,6 +1,7 @@
 ### Index
 
 * [Algorithms](#algorithms)
+    * [Soft Computing](#soft-computing)
 * [Android](#android)
 * [Angular](#angular)
 * [Arduino](#arduino)
@@ -88,6 +89,14 @@
 * [Time and Space - Level 1](https://www.youtube.com/playlist?list=PL-Jc9J83PIiFc7hJ5eeCb579PS8p-en4f) - Pepcoding
 
 
+#### Soft Computing
+
+* [Application of soft computing](https://www.youtube.com/playlist?list=PL_obO5Qb5QTEM_GVn5E45F3Z8-SIRBDL-) - LS Academy for Technical Education
+* [Introduction To Soft Computing](https://www.youtube.com/playlist?list=PLJ5C_6qdAvBFqAYS0P9INAogIMklG8E-9) - Computer Science and Engineering
+* [Soft Computing \| University exams specific](https://www.youtube.com/playlist?list=PLuAADu3OvBt5-e5yXuIqBi1pttqw3RBeg) - Er Sahil ka Gyan
+* [Soft Computing And Optimization Algorithms](https://www.youtube.com/playlist?list=PLYwpaL_SFmcCPUl8mAnb4g1oExKd0n4Gw) - 5 Minutes Engineering
+
+
 ### Android
 
 * [Android App Development Course (Beginner to Advanced) \| WsCube Tech 2.0](https://www.youtube.com/playlist?list=PLjVLYmrlmjGdDps6HAwOOVoAtBPAgIOXL) - WsCube Tech