Group Based MCQ Quiz - Objective Question with Answer for Group Based - Download Free PDF

Last updated on Jul 9, 2025

Group Based MCQs are one of the common Logical Reasoning questions asked in many competitive exams like SBI PO, SSC CGL, RBI Grade B, IBPS Clerk and RRB ALP. Practice Group Based objective questions brought to you by Testbook to hone your skills on topics such as arrangement and pattern, puzzle, number series, syllogism and more. Take the Group Based quiz to know the solutions and proper explanation to each Group Based question answer.

Latest Group Based MCQ Objective Questions

Group Based Question 1:

This question is based on the words given below
 (Left) BAD FIG ICE NOT (Right)
 In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order. In how many letter clusters thus formed, will no vowel appear?

  1. Three
  2. One 
  3. Two
  4. None

Answer (Detailed Solution Below)

Option 3 : Two

Group Based Question 1 Detailed Solution

Given words: BAD, FIG, ICE, NOT

Transformation Rules:

  • Each vowel is changed to the letter immediately following it in the English alphabetical order.
  • Each consonant is changed to the letter immediately preceding it in the English alphabetical order.

Analysis of each word and resulting cluster:

Original Word Transformation Details Resulting Cluster Contains Vowel?
BAD B (consonant) → A
A (vowel) → B
D (consonant) → C
ABC Yes (A)
FIG F (consonant) → E
I (vowel) → J
G (consonant) → F
EJF Yes (E)
ICE I (vowel) → J
C (consonant) → B
E (vowel) → F
JBF No
NOT N (consonant) → M
O (vowel) → P
T (consonant) → S
MPS No

Conclusion:

From the analysis, the letter clusters with no vowels are JBF and MPS.

Thus, there are "Two" such letter clusters where no vowel appears.

Hence, the correct answer is "Option 3".

Group Based Question 2:

This question is based on the words given below.
 (Left) ACT BUS CAR DAD (Right)
 In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order. In how many letter clusters thus formed, will no vowel appear?

  1. One
  2.  Two
  3.  Three
  4.  None

Answer (Detailed Solution Below)

Option 3 :  Three

Group Based Question 2 Detailed Solution

Given: ACT BUS CAR DAD

According to the question:

In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order.

Now, changing each letter in the words:

ACT: A → B, C → B, T → S

BUS: B → A, U → V, S → R

CAR: C → B, A → B, R → Q

DAD: D → C, A → B, D → C

Thus, the new clusters formed are:

ACT → BBS

BUS → AVR

CAR → BBQ

DAD → CBC

In these clusters, the ones without any vowel (A, E, I, O, U) are:

BBS, BBQ, CBC

Hence, the number of letter clusters where no vowel appears is: 3

Therefore, the correct answer is "Option 3".

Group Based Question 3:

This question is based on the words given below.
 (Left) DIE CUP BOX ASK (Right)
 In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order. In how many letter clusters thus formed, will no vowel appear?

  1.  Two
  2.  Three
  3. One
  4. None

Answer (Detailed Solution Below)

Option 1 :  Two

Group Based Question 3 Detailed Solution

Given: DIE CUP BOX ASK

According to the question:

In each of the words, each vowel is changed to the letter immediately following it in the English alphabetical order and each consonant is changed to the letter immediately preceding in the English alphabetical order.

Now, changing each letter in the words:

DIE: D → C, I → J, E → F

CUP: C → B, U → V, P → O

BOX: B → A, O → P, X → W

ASK: A → B, S → R, K → J

Thus, the new clusters formed are:

DIE → CJF

CUP → BVO

BOX → APW

ASK → BRJ

In these clusters, the ones without any vowel (A, E, I, O, U) are:

CJF, BVO, APW, BRJ

Thus, 2 cluster of letter without any vowel CJF,  BRJ

Hence, the correct answer is "Option 1".

Group Based Question 4:

Comprehension:

These questions are based on five words given below:

THE  MOD  CPU  RAM  SHE

If the given words are arranged in the order as they would appear in the English dictionary from left to right, which of the following will be the fourth from the right?

  1. THE
  2. MOD
  3. CPU
  4. RAM

Answer (Detailed Solution Below)

Option 2 : MOD

Group Based Question 4 Detailed Solution

Given words: THE   MOD   CPU   RAM   SHE

According to te question, the given words are arranged in the order as they would appear in the English dictionary from left to right:

CPU   MOD   RAM   SHE   THE

So, the word that is fourth from the right is → MOD

Hence, "Option 2" is the correct answer.

Group Based Question 5:

Comprehension:

These questions are based on five words given below:

THE  MOD  CPU  RAM  SHE

If the third alphabet in each of the word is changed to the next alphabet in English alphabetical order, how many words thus formed have more than two vowel?

  1. None
  2. One
  3. Two
  4. Three

Answer (Detailed Solution Below)

Option 1 : None

Group Based Question 5 Detailed Solution

Given words: THE   MOD   CPU   RAM   SHE

According to te question, on changing third alphabet in each of the word to next alphabet as per English alphabetical order:

THF   MOE   CPV   RAN   SHF

Thus, none of the words have more than two vowel.

Hence, "Option 1" is the correct answer.

Top Group Based MCQ Objective Questions

This question is based on the following 3-letter words.

AIN, ONK, AST, EJO

If in each of the words, each letter is changed to the next letter in the English alphabetical order, how many words thus formed will have no vowel? 

  1. 3
  2. 2
  3. 4
  4. 1

Answer (Detailed Solution Below)

Option 4 : 1

Group Based Question 6 Detailed Solution

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The given letter clusters are,

AIN, ONK, AST, EJO

When each letter is changed to the next letter in the English alphabetical order, the words formed are

BJO, POL, BTU, FKP

From the above words, only one word doesn't have a vowel.

Hence, the correct answer is option 4).

This question is based on the five, three-digit numbers given below.

(Left) 653 831 933 476 715 (Right)

(Example: 697 - first digit = 6, second digit = 9, third digit = 7)

NOTE: All operations to be done from left to right.

If 2 is added to the third digit of every number, in how many numbers will the third digit be exactly divided by the second digit of that number? 

  1. 2
  2. 3
  3. 1
  4. 4

Answer (Detailed Solution Below)

Option 2 : 3

Group Based Question 7 Detailed Solution

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Given three-digit numbers series:

(Left) 653 831 933 476 715 (Right)

If 2 is added to the third digit of every number, the new number formed is shown below:

655 833 935 478 717

In the new number series 655, 833, and 717, are the numbers where the third digit can be exactly divided by the second digit of that number.

Hence, the correct answer is option 2).

Comprehension:

Directions: Study the following questions and answering the questions referring to the word sequence given below:

BAT MIX JOB GEM TAP 

If each letter in the each word is arranged according to the alphabetical series from left to right, and then first and second letter are interchanged in each word then how many meaning full word will be formed?

  1. One
  2. Two 
  3. None
  4. More than three
  5. None of these

Answer (Detailed Solution Below)

Option 4 : More than three

Group Based Question 8 Detailed Solution

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Given: BAT MIX JOB GEM TAP

Arranging the words according to alphabetical series

ABT IMX BJO EGM APT

Interchanging first and second letter we get

BAT MIX JBO GEM PAT

Clearly, we get four meaningful words.

Hence, more than three is the answer.

Comprehension:

Directions: Study the following questions and answering the questions referring to the word sequence given below:

BAT MIX JOB GEM TAP 

When first and third letter of each word is interchanged, then how many meaningful words will be formed?

  1. Three
  2. None
  3. One
  4. Two
  5. None of these

Answer (Detailed Solution Below)

Option 4 : Two

Group Based Question 9 Detailed Solution

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Given: BAT MIX JOB GEM TAP

Interchanging first and third letter we get

TAB XIM BOJ MEG PAT

TAB and PAT are meaningful words.

Hence, the correct answer is two.

Comprehension:

Directions: Study the following questions and answering the questions referring to the word sequence given below:

BAT MIX JOB GEM TAP 

If each consonant is changed to the previous letter in the alphabetical series, then how many word/s contains the same vowel, more than once?

  1. None
  2. One
  3. Two
  4. Three
  5. None of these

Answer (Detailed Solution Below)

Option 2 : One

Group Based Question 10 Detailed Solution

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Given: BAT MIX JOB GEM TAP

Following the given condition, we get

AAS LIW IOA FEL SAO

Only AAS contains the same vowel.

Hence, the correct answer is one.

How many such pairs of digits are there in the number ‘805856385’, each of which has as many digits between them in the number (both forward and backward direction) as they have between them in the Numeric Series?

  1. 7
  2. 5
  3. 4
  4. 6
  5. 8

Answer (Detailed Solution Below)

Option 4 : 6

Group Based Question 11 Detailed Solution

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Given Number: ‘805856385’

Digits between in the number (both forward and backward direction) as they have between them in the Numeric Series.

Pairs in the forward direction: (5, 6), (5, 8), (6, 8), (3, 5)

Paris in the backward direction: (3, 5), (6, 8)

Hence, six such pairs are there in the number ‘805856385’

Comprehension:

Directions: Study the following questions and answering the questions referring to the word sequence given below:

BAT MIX JOB GEM TAP 

If all the letters are arranged according to the alphabetical series from left to right, which letter is eighth from left end?

  1. E
  2. M
  3. J
  4. B
  5. None of these

Answer (Detailed Solution Below)

Option 3 : J

Group Based Question 12 Detailed Solution

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Given: BAT MIX JOB GEM TAP

Arranging the letters according to the alphabetical order

A A B B E G I J M M O P T T X

Eighth alphabet from left is J.

Hence, J is the answer. 

A series is given with four words in which few operations are performed:

ABOVE    ACUTE     DRAIN     GAMES

The alphabets in the word are arranged in alphabetical order and assigned the numerical order from 1 to 5 within each word.

Which of the following positions of the alphabets in the word forms the alphabetical series.

  1. 1st position alphabets
  2. 2nd position alphabets
  3. 3rd position alphabets
  4. 4th position alphabets
  5. 5th position alphabets

Answer (Detailed Solution Below)

Option 2 : 2nd position alphabets

Group Based Question 13 Detailed Solution

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The given series: ABOVE    ACUTE     DRAIN     GAMES

The alphabets in the word are arranged in the alphabetical order and assigned the numerical order from 1 to 5 within each word:

ABEOV   ACETU    ADINR    AEGMS

A

B

E

O

V

 

 

A

C

E

T

U

 

 

A

D

I

N

R

 

 

A

E

G

M

S

1

2

3

4

5

 

 

1

2

3

4

5

 

 

1

2

3

4

5

 

 

1

2

3

4

5


Hence, 2nd position alphabets  of the alphabets in the word forms the alphabetical series.

Following questions are based on five words given below.

STEM YOUR NATURE LIFE

(The new words formed after performing the mentioned operations may or may not necessarily be meaningful English words)

If in each of the words, all the alphabets are arranged in English alphabetical order within the word, how many words will have second letter as a vowel?

  1. Two
  2. Three
  3. One
  4. Four

Answer (Detailed Solution Below)

Option 3 : One

Group Based Question 14 Detailed Solution

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Given words are: STEM YOUR NATURE LIFE

1) On arranging alphabets within the word in English alphabetical order:

EMST ORUY AENRTU EFIL

2) Clearly only 1 word has second letter as vowel: AENRTU

Note: In English alphabetical series there are 5 vowels i.e. A, E, I, O, U else all are consonants.

Hence, option 3 is correct.

Comprehension:

Direction: Following questions are based on five words given below.

HEM   YDO   MKI   RAX   UJF 

If the place value of each consonant is increase by two and for vowel it remains the same then how many words have more than one vowel? 

  1. One
  2. Two
  3. Three
  4. Four
  5. Five

Answer (Detailed Solution Below)

Option 3 : Three

Group Based Question 15 Detailed Solution

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Given Words HEM YDO MKI RAX UJF

When place value each consonant increase by two then word will be JEO AFO OMI TAZ ULH

Words which have more than one vowel JEO AFO OMI

Hence, there are three words.

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