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In the following question, a number series is given. After the series a number is given followed by a, b, c, d and e. You have to complete the series starting with the given number, following the sequence of original series and answer the question that follows the series.
105 53 27 14 7.5 4.25
85 a b c d e
105 53 27 14 7.5 4.25
85 a b c d e
Q. What will come in place of (c) ?
- a)9.5
- b)11
- c)11.5
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
In the following question, a number series is given. After the series ...
The series involves adding one to every number and dividing it by 2.
So, (85 + 1)/2 = 43
(43 + 1)/2 = 22
(22+1)/2 = 11.5
Most Upvoted Answer
In the following question, a number series is given. After the series ...
Number Series:
The given number series is: 105, 53, 27, 14, 7.5, 4.25
Pattern:
To find the pattern in the given number series, let's look at the differences between consecutive terms:
- The difference between 105 and 53 is 52.
- The difference between 53 and 27 is 26.
- The difference between 27 and 14 is 13.
- The difference between 14 and 7.5 is 6.5.
- The difference between 7.5 and 4.25 is 3.25.
We can observe that the differences are decreasing by 13, 6.5, 3.25, and so on.
Completing the Series:
To complete the series, we need to continue the pattern of decreasing differences. Let's calculate the difference between 4.25 and the next term:
4.25 - x = 3.25
x = 4.25 - 3.25
x = 1
Therefore, the next term in the series is 1. Now, let's calculate the difference between 1 and the next term:
1 - x = 0.5
x = 1 - 0.5
x = 0.5
Hence, the series can be completed as follows:
105, 53, 27, 14, 7.5, 4.25, 1, 0.5
Finding (c):
Now that we have completed the series, we can find the value of (c) which is the 7th term in the series. From the completed series, we can see that the 7th term is 1.
Answer:
Therefore, the value that will come in place of (c) is 1. Hence, the correct answer is option C) 11.5.
The given number series is: 105, 53, 27, 14, 7.5, 4.25
Pattern:
To find the pattern in the given number series, let's look at the differences between consecutive terms:
- The difference between 105 and 53 is 52.
- The difference between 53 and 27 is 26.
- The difference between 27 and 14 is 13.
- The difference between 14 and 7.5 is 6.5.
- The difference between 7.5 and 4.25 is 3.25.
We can observe that the differences are decreasing by 13, 6.5, 3.25, and so on.
Completing the Series:
To complete the series, we need to continue the pattern of decreasing differences. Let's calculate the difference between 4.25 and the next term:
4.25 - x = 3.25
x = 4.25 - 3.25
x = 1
Therefore, the next term in the series is 1. Now, let's calculate the difference between 1 and the next term:
1 - x = 0.5
x = 1 - 0.5
x = 0.5
Hence, the series can be completed as follows:
105, 53, 27, 14, 7.5, 4.25, 1, 0.5
Finding (c):
Now that we have completed the series, we can find the value of (c) which is the 7th term in the series. From the completed series, we can see that the 7th term is 1.
Answer:
Therefore, the value that will come in place of (c) is 1. Hence, the correct answer is option C) 11.5.
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In the following question, a number series is given. After the series a number is given followed by a, b, c, d and e. You have to complete the series starting with the given number, following the sequence of original series and answer the question that follows the series.105 53 27 14 7.5 4.2585 a b c d eQ. What will come in place of (c) ?a)9.5b)11c)11.5d)None of theseCorrect answer is option 'C'. Can you explain this answer?
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