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Number Series

Number Series
11 16 21 26 31 36 41

46 51
46 52
47 52
45 49

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

In this simple addition series, each number is 5 more than the previous number.

Number Series
Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?

(1/8)
(1/3)
(1/16)
(2/8)

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

This is a simple division series; each number is one-half of the previous number. In other terms to say, the number is divided by 2 successively to get the next result. 4/2 = 2 2/2 = 1 1/2 = 1/2 (1/2)/2 = 1/4 (1/4)/2 = 1/8 and so on.

Number Series
32 29 26 23 20 17 14

11 7
11 8
10 9
32 29
12 8

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

In this simple subtraction series, the numbers decrease by 3.

Number Series
2 3 4 5 6 4 8

4 8
8 9
10 4
9 4
9 10

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

This is an alternating addition series with a random number, 4, interpolated as every third number. In the main series, 1 is added, then 2 is added, then 1, then 2, and so on.

Number Series
13 29 15 26 17 23 19

25 27
22 20
21 23
20 21
20 17

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Here, there are two alternating patterns, with every other number following a different pattern. The first pattern begins with 13 and adds 2 to each number to arrive at the next; the alternating pattern begins with 29 and subtracts 3 each time.

Number Series
Look at this series: 21, 9, 21, 11, 21, 13, 21, ... What number should come next?

23
15
14
21

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

In this alternating repetition series, the random number 21 is interpolated every other number into an otherwise simple addition series that increases by 2, beginning with the number 9.

MORE MCQ ON Number Series

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