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 - 21, 24, 30, 39, 51, _

Options :

A - 56

B - 66

C - 76

D - 78

Answer : B

Explanation

The addition sequence is +3, +6, +9…. So 51 + 15 = 66.

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

Q 2 - 35, 40, 50, 70, 110, _

Options :

A - 180

B - 195

C - 190

D - 200

Answer : C

Explanation

The addition sequence is +5, +10, +20, +40, +80. So the answer is 110 + 80 = 190.

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

Q 3 - 24, 30, 42, 48, 60, 66, 88, a, b, c, d, e

What will come in place of d?

Options :

A - 118

B - 124

C - 136

D - 122

Answer : B

Explanation

The addition sequence is +6, +12, +6, +12 so 124 will be placed at d.

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

Q 4 - 4032, 2016, 1008, 504, 252, _

Options :

A - 125

B - 126

C - 127

D - 128

Answer : B

Explanation

Each number is divided by 2, so option B is correct.

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

Q 5 - 31, 15, 21, 50, _767.25

Options :

A - 160.5

B - 171.5

C - 156.5

D - 122.5

Answer : B

Explanation

The series is x0.5 - 0.5, x1.5 - 1.5, x2.5 - 2.5…… so 171.5 will come in after 50.

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

Q 6 - 96, 576, 3456, 20736, _

Options :

A - 124416

B - 123456

C - 627277

D - 727272

Answer : A

Explanation

Each number is multiplied with 6. So 20736 x 6 = 124416.

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

Q 7 - 69, 65.8, 62.6, 59.4, 56.2, 53, _

Options :

A - 49

B - 49.8

C - 78

D - 98

Answer : B

Explanation

Each number is subtracted by 3.2 so 53 - 3.2 = 49.8.

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

Q 8 - 215, 220, 230, 245, 265, _

Options :

A - 285

B - 290

C - 295

D - 300

Answer : B

Explanation

The addition of number is in following sequence +5, +10, +15, +20. Finally 265 + 25 = 90.

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

Q 9 - 1200, 1220, 1250, 1290, 1340, 1400, _

Options :

A - 1470

B - 1480

C - 1490

D - 1500

Answer : A

Explanation

In this series, 1200 + 20 = 1220, 1220 + 30 = 1250, 1250 + 40 = 1290…….1400 + 70 = 1470. Hence 1470 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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