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

What is the 10^th term of the series 2 + 4 + 8 + 16 + ... ...

1024

2028

1048

512

2 / 10

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

2, 4, 6, 8, … … …

n - 1

2n - 1

n + 1

3 / 10

What is the 25^th term in the following series: 1,4,7,10...?

4 / 10

What is the 31^st term in the following series: 45,42.5,40...?

-35

-32.5

-27.5

-30

5 / 10

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

Arithmetic Series

Geometric Series

Fibonacci Sequence

Harmonic Series

6 / 10

A sequence is a list of items/objects which have been arranged in -

A sequential way

Out of orders

7 / 10

What is the common difference of the series?
Log2 + Log4 + Log8 + ... ...

2Log2

Log2

8 / 10

Let, the first term of geometric series be a and common ratio r. The n^th term of the series is -

ar^{n + 1}

ar^{n -1}

1/arⁿ

arⁿ

9 / 10

What is the sum of the series 12 + 24 + 48+ ... ... ... + 768?

1024

1524

1324

1224

10 / 10

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

2ⁿ - 1

1/2^{n - 1}

1/(n – 1)

1/ (n + 1)

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