Odd One Out · SSC CGL previous year questions

Three of the following four options are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

1. A.81 – 118 – 91
2. B.52 – 68 – 51
3. C.21 – 38 – 31
4. D.99 – 104 – 71

Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? ( Note :The odd one out is not based on the number of consonants/vowels or their position in the letter cluster)

1. A.FKN
2. B.DIM
3. C.EJM
4. D.CHK

Three of the following numbers are alike in a certain way and one is different. Pick the odd one out. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

1. A.36 – 84
2. B.33 – 72
3. C.66 – 154
4. D.72 – 168

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different. Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.

1. A.PSUV
2. B.BEHI
3. C.FIKL
4. D.TWYZ

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter-cluster.

1. A.EILN
2. B.AEHJ
3. C.MOQX
4. D.RVYA

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.

1. A.24 : 169
2. B.12 : 49
3. C.48 : 625
4. D.36 : 365

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs except one. Find that odd number-pair.

1. A.15 ∶ 34
2. B.1 ∶ 6
3. C.7 ∶ 18
4. D.18 ∶ 42

Three of the following letter-clusters are alike in some manner and hence form a group. Which letter-cluster does not belong to that group?

1. A.OPK
2. B.ABY
3. C.LMO
4. D.IJQ

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

1. A.ONL
2. B.RQO
3. C.HGE
4. D.DCB

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs except one. Find that odd number-pair.

1. A.128 : 8
2. B.288 : 12
3. C.350 : 15
4. D.18 : 3

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs except one. Find that odd number-pair.

1. A.2 : 9
2. B.6 : 21
3. C.10 : 33
4. D.8 : 29

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.

1. A.(21, 238)
2. B.(17, 194)
3. C.(13, 150)
4. D.(23, 270)

Three of the following four triads are alike in a certain way as they are formed by performing same mathematical operations among themselves and thus form a group. Which triad does NOT belong to that group?

1. A.24 ∶ 25 ∶ 5
2. B.35 ∶ 36 ∶ 6
3. C.8 ∶ 15 ∶ 3
4. D.3 ∶ 10 ∶ 2

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

1. A.EHV
2. B.BEY
3. C.JMP
4. D.GJT

Three of the following four triads are alike in a certain way as they are formed by performing same mathematical operations among themselves and thus form a group. Which triad does NOT belong to that group?

1. A.2 ∶ 5 ∶ 8
2. B.5 ∶ 10 ∶ 125
3. C.12 ∶ 25 ∶ 1728
4. D.3 ∶ 7 ∶ 27

Three of the following four triads are alike in a certain way as they are formed by performing same mathematical operations among themselves and thus form a group. Which triad does NOT belong to that group?

1. A.11 : 21 : 121
2. B.2 : 3 : 4
3. C.7 : 15 : 49
4. D.9 : 17 : 81

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

1. A.HSF
2. B.FUD
3. C.BYZ
4. D.JOH

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

1. A.FGJP
2. B.ABEJ
3. C.TUXC
4. D.VWZE

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs except one. Find that odd number-pair.

1. A.16 : 2
2. B.100 : 5
3. C.36 : 3
4. D.186 : 7

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.

1. A.(8, 62)
2. B.(10, 100)
3. C.(14, 194)
4. D.(12, 142)

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter-cluster.

1. A.JPSW
2. B.BEJQ
3. C.CFKR
4. D.MPUB

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.

1. A.(7, 89)
2. B.(8, 102)
3. C.(5, 60)
4. D.(6, 76)

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter-cluster.

1. A.HJNT
2. B.PRVB
3. C.SUXZ
4. D.MOSY

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.

1. A.(64, 48)
2. B.(72, 27)
3. C.(96, 72)
4. D.(108, 81)

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.

1. A.(2, 24)
2. B.(4, 320)
3. C.(5, 430)
4. D.(3, 108)