Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 1 (Q.No. 2)
Directions to Solve
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
2.
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
Answer: Option
Explanation:
This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.
Discussion:
112 comments Page 4 of 12.
Praveen s said:
3 years ago
7, 10, 8, 11, 9, 12.
7 + 1 = 8
8 + 1 = 9
9 + 1 = 10.
So, The answer is 10
7 + 1 = 8
8 + 1 = 9
9 + 1 = 10.
So, The answer is 10
(29)
Tigist said:
3 years ago
Thanks all.
(10)
Anthony Vishal said:
3 years ago
The explanation could be;.
7+3 =10 and 7+1 = 8.
We get 7, 10, 8.
7+3 =10 and 7+1 = 8.
We get 7, 10, 8.
(6)
Ganeshbabu said:
3 years ago
7 + 3 = 10,
8 + 3 = 11,
9 + 3 = 12,
10 + 3 = 13.
8 + 3 = 11,
9 + 3 = 12,
10 + 3 = 13.
(11)
Nivetha said:
3 years ago
Yes, the right answer is option:B.
7 + 3 = 10.
10 - 2 = 8.
8 + 3 = 11.
11 - 2 = 9.
9 + 3 = 12.
12 - 2 = 10.
7 + 3 = 10.
10 - 2 = 8.
8 + 3 = 11.
11 - 2 = 9.
9 + 3 = 12.
12 - 2 = 10.
(10)
Mahananda bharali said:
3 years ago
Agree, 10 the right answer.
(5)
Varsha Timilsina said:
3 years ago
I think 10 is the right answer.
(5)
Rupjyoti said:
3 years ago
Yes, 10 is the right answer.
(5)
Meghana said:
3 years ago
Good explanation. Thanks.
(10)
Bharti jaware said:
3 years ago
Agree, the right answer is 10.
(19)
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