Refer to the following letter series and answer the question.

(Left) J B I S O E Z I L U B O P A R D I H O M A K O (Right)

How many such consonants are there, each of which is immediately preceded by a vowel and also immediately followed by a vowel?

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RRB Group D 20 Sept 2022 Shift 1 Official Paper
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  1. Six
  2. Three
  3. Four
  4. Eight

Answer (Detailed Solution Below)

Option 4 : Eight
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RRB Group D Full Test 1
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Detailed Solution

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We consider the given series and find the triad which looks like (vowel, consonant, vowel):

(Left) J B I S O E Z I L U B O P A R D I H O M A K O (Right)

Alternate Method

We can see that there are 8 such consonants, each of which is immediately preceded by a vowel and also immediately followed by a vowel.

Hence the correct answer is eight.

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