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 - 55, 60, 58, 63, 61, 66, 64, _

Options :

A - 69

B - 68

C - 67

D - 66

Answer : A

Explanation

The sequence is 55 + 5 = 60, 60 - 2 = 58, 58 + 5 = 63, and 63 - 2 = 61. Hence 64 + 5 = 69 is the answer.

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

Q 3 - 75, 70, 65, 60, 55, 50, 45, _

Options :

A - 40

B - 45

C - 35

D - 30

Answer : A

Explanation

Each number is subtracted by 5 so 45 - 5 = 40.

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

Q 4 - 985, 955, 924, 892, 859, 825, _

Options :

A - 775

B - 765

C - 785

D - 790

Answer : D

Explanation

The subtraction sequence is -31, -32, -33. So 825 - 35 = 790.

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

Q 5 - 258, 516, 172, 344, 114.66, _

Options :

A - 229.33

B - 220.88

C - 221.99

D - 244

Answer : A

Explanation

The sequence is x2, /3, x2, /3. So option A is correct.

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 - 326, 415, 504, 593, 682, 771, _

Options :

A - 850

B - 860

C - 880

D - 890

Answer : B

Explanation

Each number is added with 89 so 771 + 89 = 860.

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

Q 8 - 892, 807, 722, 637, 552, 467, _

Options :

A - 383

B - 382

C - 381

D - 388

Answer : B

Explanation

Each number in the series is subtracted by 85. So option B is the correct answer.

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

Q 9 - 3698, 3329, 2960, 2591, _

Options :

A - 2222

B - 2344

C - 2221

D - 1544

Answer : A

Explanation

Each number in the series is subtracted by 369.

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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