Quiz_C-X_Ch-05_Arithmetic Progressions_PPT_01.pptx

AP

1. U Q Z I I T M E Mathematics Chapter 5 ( Arithmetic Progressions ) Lecture 1

2. First four terms of the sequence defined by t n = 2 n ( n + 3), is 1 10, 22, 34, 54 2 6, 18, 24, 36 3 8, 20, 36, 60 4 8, 20, 36, 56 4

3. 4 8, 20, 36, 56

4. 1 2 3 4 2 First five terms of the sequence defined by , is

5. 2

6. 1 2 3 4 3 The difference between 5 th and 6 th term of the sequence defined by , is

7. 3

8. 1 2 3 4 4 Next term of the A.P. ____ is

9. 4

10. Which of the following is not an arithmetic progression? 1 4, –2, –8, –14, ___ 2 3 4 5, 7, 9, 11, ___ 3

11. 3

12. Fifteenth term of the A.P. 20, 35, 50, 65, _____, is 1 210 2 230 3 250 4 270 2

13. 2 230

14. In an A.P., five times of the 5 th term is equal to twice of 2 nd term of the A.P., then which term of the A.P. will be zero? 1 5 th term 2 6 th term 3 7 th term 4 8 th term 3

15. 3 7 th term

16. Number of three-digit numbers which are divisible by 6 is 1 148 2 149 3 150 4 152 3

17. 3 150

18. 17 th term from the last of the A.P. 17, 13, 9, 5,_____–307, is 1 –243 2 –247 3 243 4 –521 1

19. 1 –243

20. The average of three middle most terms of the A.P. 15, 12, 9, 6,____, –147, is 1 –63 2 –66 3 –69 4 –72 2

21. 2 –66

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