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CBSEEnglish Medium Class 10
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Syllabus

Find four numbers in AP whose sum is 28 and the sum of whose squares is 216.

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Question

Find four numbers in AP whose sum is 28 and the sum of whose squares is 216.

Numerical
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Solution

(4, 6, 8, 10) or (10, 8, 6, 4)

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Sum of First ‘n’ Terms of an Arithmetic Progressions
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Q 11.
Chapter 5: Arithmetic Progression - EXERCISE 5B [Page 268]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 5 Arithmetic Progression
EXERCISE 5B | Q 11. | Page 268
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