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The sum of 5^(th) and 9^(th) terms of A....

The sum of `5^(th)` and `9^(th)` terms of A.P. is 72 and the sum of 7th and 12th terms is 97. Find the A.P.

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VGS PUBLICATION-BRILLIANT-PROGRESSIONS-EXERCISE
  1. The sum of the three terms which are in an Arithmetic Progression is 3...

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  2. Find the sum of all three digit natural numbers, which are divisible b...

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  3. The sum of 5^(th) and 9^(th) terms of A.P. is 72 and the sum of 7th an...

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  4. Which term of G.P. : 3, 9, 27, ….. Is 2187?

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  5. Find the sum of all two digit positive integers which are divisible by...

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  6. Find the sum of all two digit odd multiples of 3.

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  7. Find the sum of the integers between 100 and 500 that are divisible by...

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  8. Find the sum of all the integers between 1 to 50 which are not divisib...

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  9. Find the 13th term of the A.P. 2, 7, 12, ……….

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  10. In an A.P. the common difference (d) is 6 and seventh term is 36. Can ...

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  11. The 'n' the term of a given A.P. is 6n+2. Then write the first four te...

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  12. Which terms are to be known to calculate 'n' th term of A.P. ?

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  13. Find out the common ratio in the GP 2, sqrt(2),4,…..

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  14. Find the number of terms in the following A.P. 7, 13, 19,…..205

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  15. In an A.P. the seventh term is 13 and 3rd term is 7. so find 'a' and '...

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  16. Establish the relationship between the first and 'n' th term of an A.P...

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  17. What will be the salary of a person in the year 2020, whose salary in ...

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  18. Check whether -25 is a term in the progression 5,3,1, ……., or not?

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  19. Parking fee for a two wheeler is Rs. 10 per day i.e., for first day, ...

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  20. Determine the AP whose 3^(rd) term is 5 and the 7^(th) term is 9.

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