Reasoning Quiz - Number Series 3

Bankers Adda is also known to be called as Reasoning Quiz adda.
Today Bankers Adda came back with a New Quiz on Reasoning
Go through the quiz and if you have any doubts please contact bankers adda in the comment section.

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In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much

1. Look at this series: 31, 29, 24, 22, 17, ... What number should come next?

A. 15
B. 14
C. 13
D. 12



2. Look at this series: 2, 4, 6, 8, 10, ... What number should come next?

A. 11
B. 12
C. 13
D. 14



3. Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next?

A. 4.2
B. 4.4
C. 4.7
D. 5.1



4. Look at this series: 8, 6, 9, 23, 87 , ... What number should come next?

A. 128
B. 226
C. 324
D. 429



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

A. (1/3)
B. (1/8)
C. (2/8)
D. (1/16)


Explanation:
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.


6. Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next?

A. 52
B. 56
C. 96
D. 128



7. Look at this series: 201, 202, 204, 207, ... What number should come next?

A. 205
B. 208
C. 210
D. 211



8. Look at this series: 80, 10, 70, 15, 60, ... What number should come next?

A. 20
B. 25
C. 30
D. 50



9. Look at this series: 5.2, 4.8, 4.4, 4, ... What number should come next?

A. 3
B. 3.3
C. 3.5
D. 3.6


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