Monday, 15 July 2024

WORKSHEET-1 OF A.P(To finding Tn)

                                                                             EY

1. Find the 10th term of the A.P. 2, 5, 8, 11, ...


2. Find the 15th term of the A.P. 3, 7, 11, 15, ...


3. Find the 20th term of the A.P. 10, 7, 4, 1, ...


4. Find the 25th term of the A.P. 5, 10, 15, 20, ...


5. Find the 30th term of the A.P. 2, 9, 16, 23, ...


6. Find the 10th term of the A.P. 1, 3, 5, 7, ...


7. Find the 12th term of the A.P. 4, 9, 14, 19, ...


8. Find the 18th term of the A.P. 2, 6, 10, 14, ...


9. Find the 22nd term of the A.P. 3, 8, 13, 18, ...


10. Find the 15th term of the A.P. 10, 15, 20, 25, ...


11. Find the 20th term of the A.P. 1, 4, 7, 10, ...


12. Find the 25th term of the A.P. 2, 9, 16, 23, ...


13. Find the 30th term of the A.P. 5, 12, 19, 26, ...


14. Find the 10th term of the A.P. 3, 6, 9, 12, ...


15. Find the 12th term of the A.P. 2, 5, 8, 11, ...


16. Find the 18th term of the A.P. 1, 3, 5, 7, ...


17. Find the 22nd term of the A.P. 4, 9, 14, 19, ...


18. Find the 15th term of the A.P. 2, 6, 10, 14, ...


19. Find the 20th term of the A.P. 3, 8, 13, 18, ...


20. Find the 25th term of the A.P. 10, 15, 20, 25, ...


ANSWER KEY:

1. 10th term: 29 

2. 15th term: 59 

3. 20th term: -47 

4. 25th term: 125 

5. 30th term: 205 

6. 10th term: 19 

7. 12th term: 59 

8. 18th term: 70 

9. 22nd term: 108

10. 15th term: 80 

11. 20th term: 58 

12. 25th term: 170

13. 30th term: 208 

14. 10th term: 30

15. 12th term: 35 

16. 18th term: 35

17. 22nd term: 109

18. 15th term: 58

19. 20th term: 98

20. 25th term: 130

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