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In each of the following letter series, some of the letters are missing, which are given in such order as one of the alternativesbelow it. Choose the correct alternative.
Q. ab _ _ baa _ _ ab _
  • a)
    aaaaa
  • b)
    aabaa
  • c)
    aabab
  • d)
    baabb
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In each of the following letter series, some of the letters are missin...
The series is aba/aba/aba/aba. Thus, the pattern 'aba' is repeated.
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Most Upvoted Answer
In each of the following letter series, some of the letters are missin...
Explanation:
The given letter series is "ab _ _ baa _ _ ab _". We need to find the missing letters in the series.

Step 1: Analyze the given letter series
We can see that the series starts with "ab" and ends with "ab". So the missing letters should be between these two "ab" in the series.

Step 2: Determine the pattern
To find the pattern, let's look at the first "ab". The letter before "a" is "b" and the letter after "a" is "b". So, the missing letters between the first "ab" could be "b".

Now, let's look at the second "ab". The letter before "a" is "a" and the letter after "a" is "b". So, the missing letters between the second "ab" could be "ab".

Step 3: Fill in the missing letters
Based on the pattern we determined, we can fill in the missing letters in the series:

ab _ _ baa _ _ ab _
ab b baa ab ab

Step 4: Compare the options
Now, let's compare the filled series with the given options:

a) aaaaa
b) aabaa
c) aabab
d) baabb

The filled series "abbbbaaabab" matches with option B "aabaa".

Therefore, the correct answer is option B "aabaa".
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