Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.

p q _ p q _ _ r _ p q _ p q r _ _ 

  1. p q q s r s t
  2. r p p s r r t 
  3. r p q s r s t
  4. t s r s q p r

Answer (Detailed Solution Below)

Option 3 : r p q s r s t
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Detailed Solution

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1)

 p

q

 p

 p

q

 q

 s

 r

 r

 p

 q

 r

p

q

r

s

t

2)

 p

q

 r

 p

 q

 p

 p

 r

 s

 p

 q

 r

p

q

r

r

t

3)

 p

 q

 r

 p

 q

 p

 q

 r

 s

 p

 q

 r

p

q

r

s

t

4)

 p

q

t

p

q

s

 r

r

 s

 p

 q

 q

p

q

r

p

r

 

The sequence is pqr pq pqrs pqr pqrst.

The above pattern contains two series:

1. pqr, pqrs, pqrst........

2. pq, pqr .......

Hence, “r p q s r s t” is the correct answer.

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