In the following question, which set of letters and numbers, when sequentially placed at the gaps in the given series, shall complete it?

1_2x_bb_yy_cc_6zzz

This question was previously asked in
RRB ALP Fitter 23 Jan 2019 Official Paper (Shift 1)
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  1. a345c
  2. 3a45b
  3. 3a4b5
  4. 3a45c

Answer (Detailed Solution Below)

Option 1 : a345c
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Detailed Solution

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The logic is:

F1 Archana.M 24-06-2020 Savita D11

The numbers are increasing by one.

Letters form two parts in the series:

1st part: a bb ccc

2nd part: x yy zzz

Hence, ‘a345c’ is the correct answer.
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