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In the AP -9 , -14, -19, -24, ……… a(30) ...

In the AP -9 , -14, -19, -24, ……… `a_(30) - a_(20)` = ………….

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VGS PUBLICATION-BRILLIANT-PROGRESSIONS-EXERCISE
  1. Is the sequence sqrt(3), sqrt(6), sqrt(9), sqrt(12),…… form an Arithme...

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  2. Radha says “1,1,1,… are in A.P and also G.P”.Do you agree with Radha,?...

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  3. In the AP -9 , -14, -19, -24, ……… a(30) - a(20) = ………….

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  4. Find the 11^th term of the A.P. : 15, 12, 9, .....

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  5. In a flower garden there are 23 plants in first row, 21 plants in seco...

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  6. If seven times of 7th term of an Arithmetic Progression is euqal to th...

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  7. Measures of sides of a triangle are in Arithmetic Progression. Its per...

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  8. Explain the terms in the formula. S(n) = n/2 [2a+(n-1)d].

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  9. Find the sum of first 10 terms of an A.P. 3, 15, 27, 39,…..

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  10. Find the value of 'k' , so that k+2, 4k-6 and 3k-2 are the three conse...

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  11. Find the 7^(th) term from the end of the Arithmetic Progression. 7, ...

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  12. Write the formula of n^(th) term of G.P. and explain the terms in it.

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  13. In a rangoli design of 13 rows, every row increases its previous row b...

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  14. Which term of the G.P. : sqrt2, 2, 2sqrt2, 4, ....... is 32 ?

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  15. A manufacture of TV sets produced 500 sets in the third year and 700 s...

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  16. A manufacture of TV sets produced 500 sets in the third year and 700 s...

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  17. Find the sum of all 3 digit numbers that are divisible by 4.

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  18. The sum of the three terms which are in an Arithmetic Progression is 3...

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

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

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