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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

Find the best buy of the following purchases: Basker buy 112 dozen of eggs for ₹ 81 and Aruna buy 15 eggs for ₹ 64.50? - Mathematics

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Question

Find the best buy of the following purchases:

Basker buy `1 1/2` dozen of eggs for ₹ 81 and Aruna buy 15 eggs for ₹ 64.50?

Sum

Solution

Item Total cost of item Quantity bought Cost per 1 item 
(₹)
Eggs ₹ 81 `1 1/2` dozen `81/18` = 4.5
₹ 64.5 15 `64.5/15` = 4.3

Best buy is 15 eggs for ₹ 64.5

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Chapter 7: Information Processing - Exercise 7.4 [Page 271]

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Samacheer Kalvi Mathematics [English] Class 8 TN Board
Chapter 7 Information Processing
Exercise 7.4 | Q 1. (ii) | Page 271
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