Question # 1

A.M between 1 + x - x² and 1 + x + x² is:

Choose an answer

1 + x²

1 + x

2

none

Choose an answer

A.P

G.P

H.P

none

Sequences are also called:

Choose an answer

Series

Progressions

Means

Convergence

What is called the arrangement of numbers formed according to some definite rule ?

Choose an answer

arithmetic sequence

geometricsequence

sequence

none of these

G.M between -2i and 8i is:

Choose an answer

4 or -4

4i or -4i

2 or -2

none

If a_n-1 = 2n - 3 then a_n+1 =

Choose an answer

2n - 1

2n + 1

2n + 3

none

The series 2 + 2 + 2 ..... is:

Choose an answer

divergent

convergent

oscillatory

none of these

Reciprocals of the terms of the geometric sequence form:

Choose an answer

A.P

G.P

H.P

none

Zero cannot be a term of:

Choose an answer

A.P and G.P

G.P and H.P

A.P and H.P

only H.P

What is the general term of the geometric sequence -1, 1, -1, 1 ....... ?

Choose an answer

(-1)ⁿ

(1)ⁿ

(-1)^n-1

none of these

A sequence is denoted by:

Choose an answer

{a_n}

a_n

a₁ + (n-1) d

A.M between x - 3 & x + 5 is __________:

Choose an answer

x + 1

x - 1

2x + 2

none

A function whose domain is the set of natural numbers is called the:

Choose an answer

series

sequence

means

convergent

The reciprocal of the terms of A.P. form:

Choose an answer

A.P

G.P

H.P

none of these

Sum of all positive integral multiples of 3 less than 100 is:

Choose an answer

950

760

1230

875

Fifth term of the sequence 2, 6, 11, 17.

Choose an answer

24

41

32

The product of three G.Ms between 1 and 16 is:

Choose an answer

32

64

128

16

Arithmetic series is only possible if:

Choose an answer

|d| = 1

|d| < 1

|d| > 1

none

The next term of the sequence-1, 2, 12, 40, .........is:

Choose an answer

112

212

144

none

Two A.Ms. between 3 and 9 are:

Choose an answer

3. 6

5, 7

6, 12

3, 9

More Classes

Other Links

11th Class Part 1 Mathematics Chapter 6 Test Online MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer