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The nth term of a, a+d, a+2d, ……… is ………...

The nth term of `a, a+d, a+2d`, ……… is ………….

A

A+(n-1)d

B

a-(n+1)d

C

`a^2-(n-1)d`

D

D+(n-1)d

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VGS PUBLICATION-BRILLIANT-PROGRESSIONS-EXERCISE
  1. ………. term of AP 21 , 18, 15, ……. is -81.

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  2. The 8th term from the end of the AP 7,10,13, ….. 184 is ………..

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  3. The nth term of a, a+d, a+2d, ……… is ………….

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  4. In the AP, first term is 4 and common difference is -1 then AP is ………....

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  5. The AP with first term is 8 and common difference 2 1/2 is ……………

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

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  7. The next term of the AP 51, 59 , 67 , 75 is ……………….

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  8. Find the sums given below: (iii) -5+(-8)+(-11)+……+(-230)

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  9. 15th term of the AP x-7, x-2 , x+3, ……… is ………….

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  10. The common ratio of the GP 4, 20, 100, 500, ……. Is ……….

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  11. The 16th term of 4, -4, 4, -4, ………. Is ………………

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  12. AP 1, -1, -3, -5 …………d = …………….

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  13. In the AP -11, -9, -7, ………..d = ………….

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  14. In the AP 100, 103, 106, ……..d = …………..

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  15. A GP with r = -2 is ……………..

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  16. A GP with r = 2 is ……………..

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  17. 5, 10, 15, …… 10th term is ………

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  18. 8, 16, 32, ………….6th term is ………..

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  19. -1,1,-1,……..11th term is ………..

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  20. -8, -6, -4,………….a(7) = ……………..

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