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Choose the correct alternative from those given below each question:
Which of the following is the sum of the first 10 natural numbers?

A

11

B

20

C

65

D

55

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NAVNEET PUBLICATION-ARITHMETIC PROGRESSION-EXERCISE
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  9. Choose the correct alternative from those given below each question: ...

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  10. Choose the correct alternative: For an A.P., t1=2, tn=41 and Sn=860....

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  11. Choose the correct alternative from those given below each question: ...

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  12. Choose the correct alternative from those given below each question: ...

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  13. Choose the correct alternative from those given below each question: ...

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  14. Choose the correct alternative from those given below each question: ...

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  15. Choose the correct alternative: The first term of an A.P. is 1 and n...

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  16. Find the first terem of the sequence: tn=3n+1

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  17. Find the first terem of the sequence: tn1/n^2-1

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  18. Find the first terem of the sequence: tn=4n-3

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  19. Write the next two terms of an A.P. , if a=11 and d=2.

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  20. Find the second and third terms of an A.P. whose first term is -2 and ...

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