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

Question 1 of 15

Question 2 of 15

2. The series obtained by adding the terms of an arithmetic sequence is called the
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. 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 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. 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 5 of 15

Question 6 of 15

6. the second term of the sequence with general term n2-4/2 is
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. 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 7 of 15

Question 8 of 15

8. the nth of an A.P is ½(3-n) ,the first three terns are
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. A sequence in which any term divided by its immediate previous term gives a constant is called the
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

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

Question 10 of 15

Question 11 of 15

11. the A.P whose nth term is 2n-1 is
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. 1,8,15,22,29,36,…. Is
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. the general term of a sequence is denoted by
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

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

Question 14 of 15

Question 15 of 15

15. 2,4,6,8,10,12,….. is
A.
B.
C.
D.

Question 15 of 15


 

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