Question # 1

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

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

Choose an answer

32

64

128

16

The sum of 10 A.Ms between 3 and 47 is:

Choose an answer

50

250

100

500

Reciprocals of the terms of the geometric sequence form:

Choose an answer

A.P

G.P

H.P

none

A geometric series is convergent only if:

Choose an answer

| r | > 1

| r | < 1

| r | = 1

none of these

If there are six G.Ms between 3 and 284 then G₄ =

Choose an answer

24

48

12

6

Sum of all odd numbers between 100 and 200 is:

Choose an answer

6200

6500

3750

7500

What is the next term in the sequence 10, 7, 4, 1...........?

Choose an answer

2

-2

-3

none of these

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

Choose an answer

A.P

G.P

H.P

none of these

Arithmetic series is only possible if:

Choose an answer

|d| = 1

|d| < 1

|d| > 1

none

A sequence is denoted by:

Choose an answer

{a_n}

a_n

a₁ + (n-1) d

Domain of finite sequence is:

Choose an answer

set of natural numbers

subset of N

R

none

If a_n = (n + 1) a_n-1, a₁ = 1, second term of the sequence is:

Choose an answer

3

1

2

4

What is the common difference of the sequence 11, 5, -1, ......... ?

Choose an answer

6

-6

none of the foregoing numbers

7th term of G.P 3, 6, 12 ..... is:

Choose an answer

512

192

48

96

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

Choose an answer

x + 1

x - 1

2x + 2

none

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

Choose an answer

112

212

144

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 called the difference between two consecutive terms of an arithmetic sequence ?

Choose an answer

common ratio

common difference

common element

none of these

The next term of the sequence 1, 6, 20, 56, ........ is:

Choose an answer

112

144

212

none

Which number cannot be a term of a geometric sequence ?

Choose an answer

0

1

-1

r

What is the general term of the sequence 2, 4, 6, 8, ........... ?

Choose an answer

2n

n + 1

2n²

none of these

More Classes

Other Links

11th Class ICS 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

Choose an answer

Choose an answer