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 3 of 11.
Rupesh Kumar Yadav said:
3 years ago
7 + 3 = 10,
10 - 2 = 8,
8 + 3 = 11,
11 - 2 = 9,
9 + 3 = 12,
12 - 2 = 10.
10 - 2 = 8,
8 + 3 = 11,
11 - 2 = 9,
9 + 3 = 12,
12 - 2 = 10.
(7)
Ankit mishra said:
1 year ago
10 is the correct answer.
(7)
Abhinav kumar said:
10 months ago
10 is the right answer.
(7)
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)
Nikhat said:
6 months ago
Yes, right. 10 is the right answer.
(6)
Aditya said:
4 months ago
Thanks all for explaining the answer.
(6)
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)
Pavani Sindhuja said:
1 year ago
Agree, Option B) 10 will be the correct answer.
(5)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers