Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 3 (Q.No. 10)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.
10.
32 31 32 29 32 27 32
Answer: Option
Explanation:
This is an alternating repetition series. The number 32 alternates with a series in which each number decreases by 2.
Discussion:
5 comments Page 1 of 1.
Deepraj Chowrasia said:
9 years ago
Sorry, I didn't get this. Somebody, please explain this one.
Dinesh said:
9 years ago
Write the series as,
32 31 -diff(1)
32 29 -diff(3)
32 27 -diff(5)
32 ? -diff(7)
32 25
32 ...
Ans: 25 32
32 31 -diff(1)
32 29 -diff(3)
32 27 -diff(5)
32 ? -diff(7)
32 25
32 ...
Ans: 25 32
(1)
Preethi said:
9 years ago
Hi, I want to learn, how to solve the problem within a minute. Please help me.
Balkaran singh said:
9 years ago
@Preethi, If you solve problem in short time, it depends on your speed on add, substaction, multiply, devide number.
DLM said:
2 years ago
31, 29, 27.
31 - 2 = 29,
29 - 2 = 27,
27 - 2 = 25.
Ans: 25 32.
31 - 2 = 29,
29 - 2 = 27,
27 - 2 = 25.
Ans: 25 32.
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