Math Sequences and Series Test Mcqs Online Preparation

Math Sequences and Series Test Mcqs Online Preparation with Answers Start Below

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Question 1 of 15

1. the arithmetic mean between 2+√2 and 2-√2 is
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. if a, d and Sn are the first terms , the common difference and the sum of first n terms of the series , then Sn =
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. nth term of A.P. is
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Sum of n term of a G.P is
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. the common ratio of a geometric sequence cannot be
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. 1,8,15,22,29,36,…. Is
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. A function whose domain is the set of natural numbers is called the
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. A sequence in which any term divided by its immediate previous term is called the
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. the arithmetic mean between a and b is
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. A1 A2,…., An are said to be n arithmetic means between a and b if a, A1 A2,…., An ,b is
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. the fifth term and the nth term of the A.P. 1,5….are
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. 2,4,6,8,10,12,….. is
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. The next two terms of the sequence 1,3,7,15,31,…… are
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. if n is total number of arithmetic means between a and b .the formula of mth arithmetic mean between a and b is
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. A sequence in which any term minus its immediate previous term gives a constant is called the
A.
B.
C.
D.

Question 15 of 15


 

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