MCQ Class 9 Maths Ganita Manjar Chapter 8 Predicting What Comes Next: Exploring Sequences and Progressions

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1. Sequence 5,25,125 is:

Question 1 of 20

2. Common ratio in 1,-1,1,-1 is:

Question 2 of 20

3. The 4th term of GP 1,3,9... is:

Question 3 of 20

4. In AP 21,18,15..., d is:

Question 4 of 20

5. Sum of first 5 natural numbers is:

Question 5 of 20

6. The 100th natural number is:

Question 6 of 20

7. Triangular numbers are formed by:

Question 7 of 20

8. Sequence 2,10,50,250 is:

Question 8 of 20

9. In GP, if r=1, sequence is:

Question 9 of 20

10. The 1st term of Fibonacci sequence here is:

Question 10 of 20

11. The 2nd term of Fibonacci sequence here is:

Question 11 of 20

12. In Sierpiński triangle, number of black triangles form:

Question 12 of 20

13. The common ratio in Sierpiński triangle count is:

Question 13 of 20

14. The area sequence in Sierpiński triangle has ratio:

Question 14 of 20

15. Ball bounce heights form:

Question 15 of 20

16. If a ball bounces to 3/4 height each time, ratio is:

Question 16 of 20

17. In AP, graph points lie on:

Question 17 of 20

18. In GP, graph points lie on:

Question 18 of 20

19. The formula of nth triangular number is:

Question 19 of 20

20. Which sequence doubles each term?

Question 20 of 20


 

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