Series Test Online Quiz


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Following quiz provides Multiple Choice Questions (MCQs) related to Series Test. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 1 - 2, 4, 6, 8, 10, _

Options :

A - 12

B - 11

C - 10

D - 15

Answer : A

Explanation

In this series, 2 + 2 = 4, 4 + 2 = 6 and so on. Similarly each number is added with the digit 2 so the final answer will be 12.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 2 - 235, 225, 215, 205, 195, _

Options :

A - 188

B - 185

C - 186

D - 189

Answer : B

Explanation

Each number is subtracted by 10 hence the final answer is option B.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 3 - 540, 520, 490, 450, 400

Options :

A - 320

B - 340

C - 360

D - 350

Answer : B

Explanation

The subtraction sequence is -20, -30, -40, -50, -60. So 40060 = 340.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 4 - 56, 121, 191, 266, 346, _

Options :

A - 543

B - 565

C - 431

D - 432

Answer : C

Explanation

The addition sequence is +65, +70, +75. So 346 + 85 = 431.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 5 - -55, -50, -45, -40, -35, _

Options :

A - -25

B - -30

C - 20

D - -45

Answer : B

Explanation

Each number is added with +5. So, -35 + 5 = -30.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 6 - 6.2, 12.4, 18.6, 24.8, 31, _

Options :

A - 37.2

B - 34.7

C - 36.9

D - 39.0

Answer : A

Explanation

Each number is added with 6.2. So 31 + 6.2 = 37.2.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 7 - -32, -17.5, -3, 11.5, 26, 40.5, _

Options :

A - 66

B - 87

C - 54

D - 55

Answer : D

Explanation

Each number is added with 14.5, so 40.5 + 14.5 = 55.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 8 - 65, 130, 260, 520, 1040, 2080, _

Options :

A - 4120

B - 4123

C - 4160

D - 6141

Answer : C

Explanation

Each number in the series is multiplied by 2.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 9 - 6120, 6122, 6125, 6129, 6134, 6140, _

Options :

A - 6147

B - 6148

C - 6149

D - 6150

Answer : A

Explanation

In this series, 6120 + 2 = 6122, 6122 + 3 = 6125, 6125 + 4 = 6129…….6140 + 7 = 6147. Hence 6147 is the answer.

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Q 10 - 6893, 6528, 6163, 5798, 5433, _

Options :

A - 4232

B - 2746

C - 5068

D - 5789

Answer : C

Explanation

Each number in the series is subtracted by 365. So option C is correct.


reasoning_series.htm

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