From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 1208/CH9/EX9.19/Exa19.sce | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 1208/CH9/EX9.19/Exa19.sce

(limited to '1208/CH9/EX9.19/Exa19.sce')

diff --git a/1208/CH9/EX9.19/Exa19.sce b/1208/CH9/EX9.19/Exa19.sce
new file mode 100755
index 000000000..9c453cc1a
--- /dev/null
+++ b/1208/CH9/EX9.19/Exa19.sce
@@ -0,0 +1,28 @@
+//Exa 19
+clc;
+clear;
+close;
+// given data :
+ST=60;//in hours
+AT=40;//in hours
+SR=120;//in Rs/Hour
+AR=200;//in Rs/Hour
+SCperunit=6;// in Rs
+StdTime=50;//in hours
+StdYield=1000;//in units
+AY=1200;//in units
+//Labour Cost variance
+LCV=(ST*SR)-(AT*AR)
+//Labour Efficiency variance
+LEV=SR*(ST-AT);// in Rs
+//Labour Rate variance
+LRV=AT*(SR-AR);// in Rs
+//Labour Yield variance
+SY=(StdYield*AT)/StdTime;
+LYV=SCperunit*(AY-SY);
+disp(LCV,"Labour Cost variance : ")
+disp(LEV,"Labour Efficiency variance : ")
+disp(LRV,"Labour Rate variance : ")
+disp(LYV,"Labour Yield variance : ")
+disp("Negative variances indicate adverse value   ");
+disp("Positive variances indicate favourable value   ");
\ No newline at end of file
-- 
cgit