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?
(1/3)
(1/8)
(2/8)
(1/16)
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:
182 comments Page 5 of 19.

Utharsh said:   1 decade ago
Every time the denominator get doubled and the numerator rest with 1.

Avinash goyal said:   1 decade ago
Every time the denominator get doubled and the numerator rest with 1.

Bank po said:   1 decade ago
Someone help me to find the next digit of the series 2, 6, 4, 12, 10.

Manisha said:   10 years ago
4*1/2 = 2.

2*1/2 = 1.

1*1/2 = 1/2.

1/2*1/2 = 1/4.

1/4*1/2 = 1/8.

Umesh said:   1 decade ago
Here if we multiply each number By 1/2 the we will get next number.

Akshay said:   1 decade ago
1/8

From 1 to each number is divided by 2 than we get next number.

Rakesh Kumar said:   9 years ago
Find the next number of the series : 8, 1/8, 22, 1/22, 37, 1/37, ?

Praveen said:   6 years ago
9, 10, 20, 24, 92, 97, 582 what is the wrong number in the series?

Sagar said:   1 decade ago
I want to say that this series consist of successive powers of 2.

Atif said:   1 decade ago
I am not understand your all explanations about 1/2, 1/4 and 1/8.


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