41 An enquiry into the budgets of middle class families in a certain city gave the following information. Expenses Food 35% Fuel 10% Clothing 20% Rent 15% Miscellaneous 20% (1980) (1981) (Rs.) 150 (Rs.) 145 Prices 25 75 30 40 Prices 23 65 30 45 What is the Cost of Living Index Number of 1981 as compared with that of 1980 ?
41 An enquiry into the budgets of middle class families in a certain city gave the following information. Expenses Food 35% Fuel 10% Clothing 20% Rent 15% Miscellaneous 20% (1980) (1981) (Rs.) 150 (Rs.) 145 Prices 25 75 30 40 Prices 23 65 30 45 What is the Cost of Living Index Number of 1981 as compared with that of 1980 ?
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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
Transcribed Image Text:41
An enquiry into the budgets of middle class families in a certain city
gave the following information.
Еxpenses
Fuel
10%
Clothing
20%
Rent
15%
Miscellaneous
20%
Food
35%
(Rs.) 150
(Rs.) 145
Prices
75
30
(1980)
(1981)
What is the Cost of Living Index Number of 1981 as compared with
25
40
Prices
23
65
30
45
that of 1980 ?
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