From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 1427/CH1/EX1.18/1_18.sce | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 1427/CH1/EX1.18/1_18.sce

(limited to '1427/CH1/EX1.18')

diff --git a/1427/CH1/EX1.18/1_18.sce b/1427/CH1/EX1.18/1_18.sce
new file mode 100644
index 000000000..d150becd2
--- /dev/null
+++ b/1427/CH1/EX1.18/1_18.sce
@@ -0,0 +1,8 @@
+//ques-1.18
+//Calculating Hardness of a sample of water
+clc
+V=50000;//volume of water sample (in L)
+v=200;//volume of NaCl used (in L)
+s=125;//strength of NaCl used (in g/L)
+h=v*s*(50/58.5)*(1000/V);//hardness (in ppm)
+printf("Hardness of given sample is %.1f ppm.",h);
-- 
cgit