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Sequence & Series

**Sequence & Series Quiz** enhances your knowledge and skills in Sequence & Series and all problems related to Sequence & Series. You will have **10** minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of **50%** marks to pass the quiz. Press the "Start Quiz" button to participate in the quiz.

1 / 10

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

2 / 10

What is the sum of the first 21 terms in the following series:

3, 5, 7, … …

3 / 10

Find the wrong number in the following series.

40, 31, 23, 15, 8.

4 / 10

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

5 / 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 / 10

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

7 / 10

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

8 / 10

In an arithmetic series, if the first term is a and the common difference is d, then the n** ^{th}** term of the series -

9 / 10

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

10 / 10

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

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