Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 1 (Q.No. 11)
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
11.
Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next?
Answer: Option
Explanation:
In this simple addition series, each number increases by 0.8.
Discussion:
45 comments Page 3 of 5.
Umesh Shettigar said:
7 years ago
2.3-1.5 = 0.8.
3.1-2.3 = 0.8.
3.9-3.1 = 0.8.
4.7-3.9 = 0.8.
3.1-2.3 = 0.8.
3.9-3.1 = 0.8.
4.7-3.9 = 0.8.
Yogeeta said:
7 years ago
2.3-1.5 = 0.8.
3.1-2.3 = 0.8.
3.9-3.1 = 0.8.
4.7-3.9 = 0.8.
3.1-2.3 = 0.8.
3.9-3.1 = 0.8.
4.7-3.9 = 0.8.
Manjariu said:
7 years ago
1.5 + 0.8 = 2.3,
2.3 + 0.8 = 3.1,
3.1 + 0.8 = 3.9,
3.9 + 0.8 = 4.7.
2.3 + 0.8 = 3.1,
3.1 + 0.8 = 3.9,
3.9 + 0.8 = 4.7.
Priyanka said:
1 decade ago
2.3-1.5 = 0.8.
2.3+0.8 = 3.1.
3.1+0.8 = 3.9.
3.9+0.8 = 4.7.
2.3+0.8 = 3.1.
3.1+0.8 = 3.9.
3.9+0.8 = 4.7.
KRISHNA said:
1 decade ago
1.5+1.6=3.1
3.1+1.6=4.7
3.1+1.6=4.7
Navya said:
1 decade ago
2.3-1.5=0.8
3.1-2.3=0.8
3.9-3.1=0.8
4.7-3.9=0.8
3.1-2.3=0.8
3.9-3.1=0.8
4.7-3.9=0.8
Ram said:
1 decade ago
2.3-1.5=0.8
3.1-2.3=0.8
3.9-3.1=0.8
4.7-3.9=0.8
3.1-2.3=0.8
3.9-3.1=0.8
4.7-3.9=0.8
MANISH said:
1 decade ago
2.3-1.5=0.8
3.1-2.3=0.8
3.9-3.1=0.8
4.7-3.9=0.8
3.1-2.3=0.8
3.9-3.1=0.8
4.7-3.9=0.8
Raji said:
1 decade ago
2.3-1.5=0.8
3.1-2.3=0.8
3.9-3.1=0.8
x-3.9=0.8
x=0.8+3.9=4.7=ans.
3.1-2.3=0.8
3.9-3.1=0.8
x-3.9=0.8
x=0.8+3.9=4.7=ans.
Varun said:
1 decade ago
We can make chain also. It is direct method.
3.1-1.5=1.6
3.1+1.6=4.7
3.1-1.5=1.6
3.1+1.6=4.7
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