Logical Reasoning Practice Questions for CLAT 2021

Logical Reasoning Questions

1.Three letter groups from the following four-letter groups are similar in some way and one is unequal. Select the odd alphabets.

​​ A. TWUV​​ 

B. HNLJ​​ 

C. MSOQ​​ 

D. DGEF

2.In a code language, TEMPLE is written as DKOLDS. In the same code language, how will be WORSHIP written as -----?​​ 

A. OHGRQNV

​​ B. OGHQRVN

​​ C. QJITSPX

​​ D. VNQGHOR

3.Select the set in which the numbers are interlinked in the same way as the numbers are related in the set given below.

​​ (7, 13, 21)

​​ A. (12, 18, 25)

​​ B. (17, 22, 30)

​​ C. (9, 16, 25)

​​ D. (2, 8, 16)

4.Three words out of the following four words are somehow similar and one word is uneven. Choose the odd word.

​​ A. Tendency

​​ B. Endurance

​​ C. Stability

​​ D. Persistence

5. select the word pair whose two words are related to each other in the same way as the words of the word pair below are related.​​ 

Heat: Sun

​​ A. House: Terrace

​​ B. Vitamin: Fruit

​​ C. Environment: Humidity

​​ D. Ride: car

6.If CAB is coded as 6 and BED is coded as 40, then how will HAD be coded as?

​​ A. 16​​ 

B. 52

​​ C. 32

​​ D. 46

7.Three of the following four letter​​ clusters are alike in a certain way and one different. Pick the odd one out.​​ 

A. RQST

​​ B. FGHJ

​​ C. MLNO

​​ D. CBDE

8.​​ .Select the set in which the number are related in the same way as are the numbers of the following set.

​​ (5,13,12)

​​ A. (13,17,11)

​​ B. (11,15,9)

​​ C. (15,19,13)

​​ D. (6,10,8)

9. Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

​​ MNOP : LONQ :: FGHI : ?​​ 

A. GFIJ

​​ B. EGHJ

​​ C. DHGK

​​ D. EHGJ

10.Find the missing number (?)​​ 6, 9, 15,24, ?, 51​​ 

A.29

​​ B. 31

​​ C. 35

​​ D.36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Answer key

 

1 - B Solution: All except HNLJ has one vowel. So the odd letter group is option (B)

2 -A Solution: First, the letter of word written in reverse order and then each alphabet moves 1 step backward I.e. ELPMET- DKOLDA ​​ Similarly, PIHSROW- OHGRQNV

3-​​ D Solution:7+6=13, 13+8=21 Similarly, 2+6=8, 8+8=16

4-​​ A Solution : endurance, stability and persistence means the state of being stable. And Tendency relates to the ability of a person to do something. Hence, the odd word is (a) tendency.​​ 

5-​​ B Solution: Sun is the source of heat. Likewise, fruit is the source of vitamin. Therefore, the correct option is(B)

6-​​ C Solution: C = 3, A = 1, B =2 The code is given by the multiplication of these place values. CAB = 3 x 1 x 2 = 6 Similarly, BED= 2 x 5 x 4 = 40 Therefore, HAD = 8 x 1 x 4 = 32

7-​​ B Solution: Except FGHJ, all other options are having first two letters in​​ reverse order. Hence, option (B) is different from the rest.

8-​​ D Solution: The sum of all the numbers in the given number set is even 5 + 13 + 12 =30  ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​​​ So, the given options 13 + 17 + 11 = 41 (odd),11 + 15 + 9 = 35 (odd), 15 + 19 + 13 = 47 (odd), 6 + 10 + 8 = 24 (even)

9-D Solution: M-1=L,N+1=O,O-1=N,P+1=Q ​​ Similarly, F-1=E,G+1=H, H-1=G, I+1=J option (D) EHGJ

10-D Solution: Series is increasing by 3, 6, 9, 15, 18(multiple of 3)​​ 

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