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:
105 comments Page 8 of 11.
MANJUNATH said:
3 years ago
Good explanation, Thanks all.
(18)
Inamul hoque said:
3 years ago
7 and 10 difference is 3
10 and 8 difference is 2
8 and 11 difference is 3
11 and 9 difference is 2
9 and 12 difference is 3
Ans is 10 because 12 and 10 difference is 2.
10 and 8 difference is 2
8 and 11 difference is 3
11 and 9 difference is 2
9 and 12 difference is 3
Ans is 10 because 12 and 10 difference is 2.
(58)
Bharti jaware said:
2 years ago
Agree, the right answer is 10.
(19)
Meghana said:
2 years ago
Good explanation. Thanks.
(10)
Rupjyoti said:
2 years ago
Yes, 10 is the right answer.
(5)
Varsha Timilsina said:
2 years ago
I think 10 is the right answer.
(5)
Mahananda bharali said:
2 years ago
Agree, 10 the right answer.
(5)
Nivetha said:
2 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)
Ganeshbabu said:
2 years ago
7 + 3 = 10,
8 + 3 = 11,
9 + 3 = 12,
10 + 3 = 13.
8 + 3 = 11,
9 + 3 = 12,
10 + 3 = 13.
(10)
Anthony Vishal said:
2 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)
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