Update 100+ Python challenging programming exercises for Python 3.md

Author: Abdul Hannan (Kamrul)

100+ Python challenging programming exercises for Python 3.md

@@ -176,6 +176,23 @@ for d in items:
 print(','.join(value))
 ```
 
+
+My solution:
+```
+import math 
+d = input()
+
+d1 = d.split(',')
+
+lst = []
+for i in d1:
+    q = math.sqrt((2*50*int(i))/30)
+    lst.append(str(round(q)))
+
+print(','.join(lst))
+```
+
+
 ### Question 7
 Level 2