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 5 of 5.
Roshan Roy said:
9 years ago
The formula is +0.8 to the number in the question to get the sum :
1.5+0.8 = 2.3,
2.3+0.8 = 3.1,
3.1+0.8 = 3.9,
3.9+0.8 = 4.7.
Therefore the answer is 4.7.
1.5+0.8 = 2.3,
2.3+0.8 = 3.1,
3.1+0.8 = 3.9,
3.9+0.8 = 4.7.
Therefore the answer is 4.7.
Anusha said:
9 years 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
So answer is C.
3.1 - 2.3 = 0.8.
3.9 - 3.1 = 0.8.
x - 3.9 = 0.8 => x = 0.8 + 3.9 = 4.7
So answer is C.
Veerendra devadiga said:
9 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.
1.5, 2.3, 3.1, 3.9, 4.7.
2.3 + 0.8 = 3.1.
3.1 + 0.8 = 3.9.
3.9 + 0.8 = 4.7.
1.5, 2.3, 3.1, 3.9, 4.7.
Vinay said:
9 years ago
Yes, the answer is 4.7. Thank you all.
Vishalsaini said:
9 years ago
It's a good step for students and very helpful.
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