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What is the greatest possible sum of the...

What is the greatest possible sum of the A.P. 17,14,11,…

A

51

B

73

C

57

D

75

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The correct Answer is:
C
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QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
  1. The sum of n terms of a series is 3n^2+5n find the value of n if nth ...

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  2. Find the number of terms of the A.P. 98,91,84,…must be taken to give a...

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  3. What is the greatest possible sum of the A.P. 17,14,11,…

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  4. What is the least possible sum of the A.P. -23,-19 , -15 , … :

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  5. Find the sum of all odd numbers of four digits which are divisible by ...

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  6. If a,b,c be the pth , qth and rth terms of an A.P., then p(b-c) + q(c-...

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  7. If a,b,c be respectively the sum of first p,q,r terms of an A.P. then ...

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  8. Divide 20 into four parts which are in A.P. and such that the product ...

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  9. The sum of first p- terms terms of an A.P. is q and the sum of first q...

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  10. Find the 6th term of the sequence 2,10,50,250,…..

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  11. Find the sum of the first 6 terms of the G.P. 3, 9/2 , (27)/(4) ,(8...

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  12. Find the sum of first five terms of the G.P 5,15,45…..

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  13. Find the G.M of 3,9,27 which are in G.P

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  14. Find the G.M of 3,6,24,48

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  15. Insert 2 geometric means between 3 and 24

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  16. If the product of five consecutive terms of G.P. is 1024, then find th...

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  17. If the product of three terms of a G.P is 729 then find the G.M of the...

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  18. The sum of an infinite GP is 18. If the first term is 6, the common ra...

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  19. Find the 15th term of the G.P -2,2,-2,….

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  20. Find the 7th term of the series -1/8 +1/4 - 1/2 + 1… :

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