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The sum of four numbers in A.P. is 28 an...

The sum of four numbers in A.P. is 28 and the sum of their squares is 216. Find the number's.

A

8

B

16

C

32

D

64

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CENGAGE ENGLISH-PROGRESSION AND SERIES-EXERCIESE ( MULTIPLE CORRECT ANSWER TYPE )
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  2. Four different integers form an increasing A.P .One of these numbers i...

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  3. The sum of four numbers in A.P. is 28 and the sum of their squares is ...

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  4. The common difference of the divisible by

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  5. Consider the sequence in the form of group (1),(2,2)(3,3,3),(4,4,4,4),...

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  6. Consider the sequence in the form of group (1),(2,2)(3,3,3),(4,4,4,4),...

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  7. Consider the sequence in the form of group (1),(2,2)(3,3,3),(4,4,4,4),...

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  8. There are two sets A and B each of which consists of three numbers in ...

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  9. There are two sets A and B each of which consists of three numbers in ...

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  10. There are two sets M1 and M2 each of which consists of three numbers i...

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  11. Let A1,A2,A3,….,Am be the arithmetic means between -2 and 1027 and G1,...

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  12. Let A1,A2,A3,….,Am be the arithmetic means between -2 and 1027 and G1,...

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  13. Let A1,A2,A3,….,Am be the arithmetic means between -2 and 1027 and G1,...

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  14. Two consecutive numbers from 1, 2, 3, ..., n are removed, then arithme...

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  15. Two consecutive numbers from 1,2,3 …., n are removed.The arithmetic me...

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  16. Two consecutive numbers from 1,2,3 …., n are removed .The arithmetic m...

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  17. Two arithmetic progressions have the same numbers. The reatio of the l...

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  18. Two arithmetic progressions have the same numbers. The reatio of the l...

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  19. Two arithmetic progressions have the same numbers. The reatio of the l...

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  20. Find three numbers a, b,c between 2 & 18 such that; O their sum is 25 ...

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