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An AP consists of 37 terms. The sum of t...

An AP consists of 37 terms. The sum of the three middle most terms is 225 and the sumj of the last three terms is 429. Find the AP.

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3,7,11,15….
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An AP consists of 37 terms. The sum of the three middle most terms is 225 and the sum of the last three terms is 429. Find the AP.

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VK GLOBAL PUBLICATION-ARITHMETIC PROGRESSIONS -PROFICIENCY EXERCISE ( SHORT ANSWER QUESTION II)
  1. Which term of the AP (5)/(6),1,1(1)/(6),1(1)/(3),... is 3?

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  2. Which term of the AP, 4, 9, 14, 19.........is 139?

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  3. An AP consists of 37 terms. The sum of the three middle most terms is ...

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  4. Which term of the AP, 8, 14, 20, 26......will be 72 more than its 41st...

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  5. Determine the AP whose fifth term is 19 and the difference of the eigh...

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  6. If the 10^(th) term of an AP is 52 and 17^(th) term is 20 more than it...

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  7. The sum of 5th and 9th terms ofan AP is 72 and the sum of 7th and 12th...

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  8. Two AP’s have the same common difference. The 1 st term of one of thes...

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  9. How many multiples of 5 lie between 50 and 250?

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  10. How many three-digit numbers are divisible by 9?

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  11. If the p^(th) term of an A.P is q and q^(th) term is p, prove that its...

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  12. If m times the mth term of an AP is equal to n times its nth term, the...

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  13. Is -156 a term of the AP 17, 14, 11, 8 .......... ?

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  14. Find the number of terms of an AP whose first and last terms are 5 and...

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  15. In an AP, the sum of first ten terms is -150 and the sum of its next t...

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  16. Which term of the A.P. 3,10,17, ... with be 84 more than its 13th t...

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  17. If 9t h term of an A.P. is zero, prove that its 29 t h term is d...

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  18. For what value of n, are the nth terms of two AP’s : 15, 12, 9 ,.........

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  19. The sum of the 6th and 9 th terms ofan AP is 101 and the sum of the 10...

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  20. The 4t h term of an A.P. is three times the first and the 7t h term...

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