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A boy scored following marks in various class tests during a term; each test being marked out of 20. 15, 17, 16, 7, 10, 12, 14, 16, 19, 12 and 16 What are his total marks? - Mathematics

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Question

A boy scored following marks in various class tests during a term; each test being marked out of 20.

15, 17, 16, 7, 10, 12, 14, 16, 19, 12 and 16  

What are his total marks?

Sum

Solution

Arranging the given data in ascending order: 

7, 10, 12, 12, 14, 15, 16, 16, 16, 17, 19  

Total marks = 7 + 10 + 12 + 12 + 14 + 15 + 16 + 16 + 16 + 17 + 19 = 154

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Chapter 24: Measure of Central Tendency(Mean, Median, Quartiles and Mode) - Exercise 24 (D) [Page 374]

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Selina Mathematics [English] Class 10 ICSE
Chapter 24 Measure of Central Tendency(Mean, Median, Quartiles and Mode)
Exercise 24 (D) | Q 6.3 | Page 374
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