3, 5, 9, 11, 14, 17, 21? 21 17 14 9 Each of the number except 14, is an odd numb

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Home ‣ Aptitude ‣ Odd Man Out and Series Comments

Question
3, 5, 9, 11, 14, 17, 21?
Options
A. 21
B. 17
C. 14
D. 9

Correct Answer

14

Explanation

Each of the number except 14, is an odd number .

Odd Man Out and Series problems

Search Results

1.
1, 4, 9, 16, 23, 25, 36?
Options
A. 9
B. 23
C. 25
D. 36

Discuss

Correct Answer: 23

Explanation:

Each of the given number is except 23, is perfect square

2.
6, 9, 15, 21, 24, 28, 30?
Options
A. 25
B. 21
C. 24
D. 30

Discuss

Correct Answer: 25

Explanation:

Each of the number except 28, is a multiple of 3.

3.
16, 25, 36, 72, 144, 196, 225?
Options
A. 36
B. 72
C. 196
D. 225

Discuss

Correct Answer: 72

Explanation:

Each of the number except 72, is a perfect square.

4.
10, 25, 45, 54, 60, 75, 80?
Options
A. 10
B. 45
C. 54
D. 75

Discuss

Correct Answer: 54

Explanation:

Each of the number except 54, is a multiple of 5.

5.
1, 4, 9, 16, 20, 36, 49?
Options
A. 1
B. 9
C. 20
D. 49

Discuss

Correct Answer: 20

Explanation:

The pattern is 1², 2², 3², 4², 5², 6², 7² .

But, instead of 5², It is 20, which is to be turned out.

6.
10, 14, 16, 18, 21, 24, 26?
Options
A. 26
B. 24
C. 21
D. 18

Discuss

Correct Answer: 21

Explanation:

Each of the number except 21, is an even number .

7.
3, 5, 7, 12, 13, 17, 19?
Options
A. 19
B. 17
C. 13
D. 12

Discuss

Correct Answer: 12

Explanation:

Each of the number except 12, is a prime number

8.
5, 16, 6, 16, 7, 16, 7, 16, 9?
Options
A. 9
B. 7
C. 6
D. None of these

Discuss

Correct Answer: 9

Explanation:

Terms at odd places are 5, 6, 7, 8 etc. and each term at even place is 16. So, 9 is wrong.

9.
582, 605, 588, 611, 634, 617, 600?
Options
A. 634
B. 611
C. 605
D. 600

Discuss

Correct Answer: 634

Explanation:

Alternately 23 is added and 17 is subtracted from the terms. So, 634 is wrong.

10.
22, 33, 66, 99, 121, 279, 594?
Options
A. 33
B. 121
C. 279
D. 594

Discuss

Correct Answer: 279

Explanation:

Each number except 279 is a multiple of 11.

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3, 5, 9, 11, 14, 17, 21?

Odd Man Out and Series problems

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