diff --git a/Solutions/olajuwon47.js b/Solutions/olajuwon47.js
new file mode 100644
index 0000000..317163d
--- /dev/null
+++ b/Solutions/olajuwon47.js
@@ -0,0 +1,32 @@
+const identity= ("Helloo world") =>"Helloo world";
+const Addb=(a, b) => a + b;
+const subb =(a, b) => a - b;
+const mulb =(a, b) => a * b;
+const minb =(a, b) => a < b ? a : b;
+const maxb =(a, b) => a > b ? a : b;
+const add = (...nums) => nums.reduce((a, b)=>a+b) ;
+const sub = (...nums) => nums.reduce((a, b)=>a-b) ;
+const mul = (...nums) => nums.reduce((a, b)=>a*b) ;
+const min = (...nums) => nums.reduce((a, b)=> jay.min(a, b)) ;
+const max = (...nums) => nums.reduce((a, b)=> jay.max(a, b)); 
+const Addf= (a) => (f) => a + f;
+const filterArray=array.filter(num => num > 5);
+console.log('filter', filterArray);  
+const concat=["bee", "dog", "cat"];
+
+
+
+identity,
+    addb,
+    subb,
+    mulb,
+    minb,
+    maxb,
+    add,
+    sub,
+    mul,
+    min,
+    max,
+    addf,
+    filter,
+    concat,
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