Series Test Online Quiz

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.

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

Q 1 - 20, 22, 25, 29, 34, 40, _

Options :

Answer : A

Explanation

In this series, 20 + 2 = 22, 22 + 3 = 25, 25 + 4 = 29…….40 + 7 = 47. Hence 47 is the answer.

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

Q 2 - 87, 82, 77, 72, 67, _

Options :

Answer : C

Explanation

Each number is subtracted by 5 hence option C is correct.

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 :

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 - 45, 225, 1125, 5625, 28125, _

Options :

Answer : A

Explanation

Each number is multiplied with 5 so 140625 is the final result.

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

Q 5 - 8, 5.5, 8.5, 23, 89.5, _

Options :

Answer : C

Explanation

The series is x1 - 2.5, x2 - 2.5, x3 - 2.5… so 89.5 x 5 - 2.5 = 445.

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

Q 6 - 456, 228, 114, 57, 28.5, _

Options :

Answer : B

Explanation

Each number is multiplied with 0.5. So 28.5 x 0.5 = 14.25.

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

Q 7 - 984, 492, 246, 123, 61.5, _

Options :

Answer : D

Explanation

Each number is divided by 2. So 61.5/2 = 30.75.

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

Q 8 - 221, 224, 230, 239, 251, _

Options :

Answer : B

Explanation

The addition sequence is +3, +6, +9…. So 251 + 15 = 266.

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

Q 9 - 820, 822, 825, 829, 834, 840, _

Options :

Answer : A

Explanation

In this series, 820 + 2 = 822, 822 + 3 = 825, 825 + 4 = 829…….840 + 7 = 847. Hence 847 is the answer.

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

Q 10 - 388, 380, 370, 362, 352, 364, _

Options :

Answer : B

Explanation

The subtraction sequence is -8, -10, -8, -10. So finally 36410 = 354.

reasoning_series.htm