Sequence and Series Math Question With Solution

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Sequence & Series

Test yourself in Sequence and Series in Math Questions! You have only 10 minutes to complete the test and if you do not answer any question within the allotted time, it will be counted as incorrect. You can skip questions by clicking "NEXT" button and go back to previous questions by "PREVIOUS" button. You need to get minimum 50% marks to pass the quiz. Click on the "START" button to participate in the quiz.

1 / 10

Name the sequence 1, 1, 2, 3, 5, 8, 13, 21 ...

Fibonacci Sequence

Geometric Series

Arithmetic Series

Harmonic Series

2 / 10

What is the n^th term of the following sequence:

1, 3, 5, 7, … … …

n + 1

2n + 1

2n - 1

3 / 10

What is the general term of the series 128 + 64 + 32 + ... ... ...?

1/4

1/8

1/2

4 / 10

What is the n^th term of the following sequence:
1/2, 1/4, 1/8, ... ...

1/2^{n + 1}

1/(n – 1)

1/2^{n - 1}

1/2ⁿ

5 / 10

If any term is divided by its antecedent term, the quotient is always equal, and the series is called -

Fibonacci Series

Arithmetic Series

Harmonic Series

Geometric Series

6 / 10

What is the difference between Arithmetic and Geometric Sequence?

Common differences and common ratio

First-term and last term

First term and common difference

First-term and common ratio

7 / 10

If the difference between any two adjacent terms of a series is always equal is called -

Harmonic Series

Geometric Series

Fibonacci Series

Arithmetic Series

8 / 10

What is the n^th term of the following sequence:

1/2, 2/3, 3/4, 4/5, … … …

(n + 1)/n

1/ (2^{n – 1})

n/( n+ 1)

1/ (2n – 1)

9 / 10

If the first term and common difference of an arithmetic sequence are respectively 30 and -1.5, then the 25^th term will be -

-6

-4

-8

10 / 10

What is the n^th term of the following sequence:

1, 2, 3, 4, 5, … … …

n + 1

n - 1

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