Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 1 (Q.No. 1)
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
1.
Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?
Answer: Option
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.
Discussion:
205 comments Page 19 of 21.
Nhial D said:
2 years ago
The correct answer is B.
(1)
Prapti Sen said:
10 months ago
I agree, it is option B.
(2)
Ch Saraswathi said:
7 months ago
B is the correct answer.
(1)
Upasana said:
2 decades ago
Its a nice explanation.
Komal Yadav said:
2 years ago
1/8 will be the answer.
(10)
Shashwat said:
2 years ago
I know the answer is B.
(2)
Durga said:
2 years ago
The correct answer 1/8.
(2)
Lavkush Maurya said:
1 year ago
Yes, the answer is 1/8.
(4)
Rishit said:
7 years ago
Thanks for explaining.
Gungun singh said:
1 year ago
B is the right answer.
(5)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers