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diff --git a/1703/CH7/EX7.9/7_9.sce b/1703/CH7/EX7.9/7_9.sce
new file mode 100755
index 000000000..007a90f40
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+++ b/1703/CH7/EX7.9/7_9.sce
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+clc
+//initialisation of variables
+clear
+g= 9.8 //m/sec^2
+h1= 10 //in
+h2= 12 //in
+r1= 1.32
+r2= 1.56
+r3= 1.97
+r4= 4.10
+r5= 2.64
+//CALCULATIONS
+Q= sqrt(32.2)*(h2/18)^1.5
+T= 10^5*(r1+2*r3+r4+4*(r3+r5))/(6*h2*60*60)
+//RESULTS
+printf ('Actual discharge = %.2f BH^1.5 cuses',Q)
+printf ('\n Time = %.1f  hr',T)
+
+//The answer is a bit different due to rounding off error in textbook
+