In this we have to refer all the concepts we read from aptitude or reasoning chapters. As to find the different one among all options given.
Numbers, Alphabet Classifications, Word Classifications
Odd Man Out Questions Example- Elephant, Octopus, Lion, Panda
Solution – Octopus
1.Find out the odd Man out.
A. BDW
B. DFU
C. FHS
D. GIQ
E. IKP
Answer: D
Explanations:
In all other groups, the first two letters are alternate letters of the alphabet, while second and third letters occupy the same positions from the beginning and the end of the alphabet respectively.
2.Choose the option which is different among the group?
A. BDI
B. HSA
C. LMO
D. XYU
E. PQS
Answer: E
Explanations:
All other groups end with a vowel.
3.Choose the option which is different among the group?
A. BdE
B. XpD
C. HQu
D. MkV
E. PtZ
Answer: C
Explanations:
In all other groups, the middle letter is small.
1.Pick the odd word
A. Chess
B. Hockey
C. Cricket
D. Volley Ball
E. Foot Ball
Answer: A
Explanations:
All the others except Chess are Outdoor Games , while chess is a Indore game.
2.Find the one which does not belong to that group ?
A. Wheat
B. Barley
C. Rice
D. Pea
E. Mustard
Answer: A
Explanations:
All except Rice are rabi crops, while rice is a kharif crop.
3.Choose the option which is different among the group?
A. Elephant
B. Man
C. Hawk
D. Seal
E. Whale
Answer: B
Explanations:
All except Hawk are mammals.
4.Pick the odd one out
A. Paper
B. Wool
C. Wood
D. Plastic
E. Leather
Answer: A
Explanations:
All except Plastic are biodegradable materials.
5. In each of following questions, four words have been given of which three are alike in some way and one is different. Choose the odd one out.
A. Garlic
B. Ginger
C. Potato
D. Chilli
E. Sugarbeet
Answer: D
Explanations:
All except Chilli are modified stems.
1.FInd the odd one out
582, 605, 588, 611, 634, 617, 600
A. 634
B 611
C 605
D. 600
Answer: A
Explanations:
Alternatively 23 is added and 17 is subtracted from the terms. So, 634 is wrong.
2.Find the one which does not belong to that group ?
1, 4, 9, 16, 20, 36, 49
A. 1
B. 20
C. 9
D. 49
Answer: B
Explanations:
The pattern is 1², 2², 3², 4², 5², 6², 7².
Where 20 is a deviation
3.What comes next in this sequence?
22, 33, 66, 99, 121, 279, 594 ?
A. 33
B. 121
C. 279
D. 594
Answer: C
Explanations:
Each of the number except 279 is multiple of 11
4.Find out the wrong number in the given sequence of numbers.
1, 2, 6, 15, 31, 56, 91
A. 31
B. 91
C. 56
D. 15
Answer: B
Explanations:
$1, 1 + 1^2 = 2, 2 + 2^2 = 6, 6 + 3^2 = 15, 15 + 4^2 = 31, 31 + 5^2 = 56, 56 + 6^2 = 92$
Last number of given series must be 92 not 91.
5.52, 51, 48, 43, 34, 27, 16 ?
Find the next number in the above series?
A. 27
B. 34
C. 43
D. 48
Answer: B
Explanations:
Subtract 1, 3, 5, 7, 9, 11 from successive numbers.
So, 34 is wrong.