Question

The group of letters that will complete the given series are :

ab __ a __ baa _ _ bb​

Answer 1

Answer:

abab

Step-by-step explanation:

when

ab_a_baa_ _bb

then

abab is right answer

Answer 2

Answer:

The group of letters to be filled in the four given blanks is as follows:

1) a

2) b

3) a

4) b

Step-by-step explanation:

Sequence and series:

• Sequences and series are one of the basic subjects of mathematics. An itemized collection of items that are allowed to repeat any kind is called a sequence, and a series is the sum of all items. Arithmetic progression is one of the common examples of sequences and series.
• Simply put, a sequence is an ordered list of items / objects. The series can be highly generalized as the sum of all the terms in the sequence. However, there must be a unique relationship between all the members of the sequence.

Calculation of the blanks:

The given series of letters is a sequence where with each repetition, the occurrence of the letter is incremented by 1 unit.

Each set is 'ab', after one occurrence of 'ab', each letter is repeated again, making the next set as: 'aabb'.

Thus, completing the whole set, we get the pattern as:

a b aa bb aaa bbb

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