Odd Man Out and Series

Q. Find the odd one out in the series: 2%, 4%, 6%, 8%, 10%, 15%.

A. 2%
B. 4%
C. 6%
D. 15%

Solution

15% is the odd one out as it does not follow the pattern of increasing by 2%.

Correct Answer: D — 15%

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Q. Find the odd one out in the series: 5, 10, 15, 20, 25, 30, 35, 40, 50.

A. 15
B. 25
C. 35
D. 50

Solution

All numbers are multiples of 5 except 50, which is not part of the sequence of 5s up to 40.

Correct Answer: D — 50

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Q. Identify the odd number in the series: 3, 6, 9, 12, 15, 18, 21, 24, 27.

A. 9
B. 12
C. 15
D. 27

Solution

All numbers are multiples of 3 except 27, which is not part of the even multiples.

Correct Answer: D — 27

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Q. Identify the odd one out in the series: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19.

A. 1
B. 3
C. 5
D. 19

Solution

All numbers are odd except 1, which is not considered an odd number in this context.

Correct Answer: A — 1

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Q. Identify the odd one out in the series: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100.

A. 16
B. 25
C. 36
D. 49

Solution

All numbers are perfect squares except 49, which is not a perfect square in this context.

Correct Answer: D — 49

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Q. Identify the odd one out: 10%, 30%, 50%, 70%, 90%.

A. 10%
B. 30%
C. 50%
D. 70%

Solution

10% is the odd one out as it is the only percentage that is less than 30%.

Correct Answer: A — 10%

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Q. Identify the odd one out: 12%, 15%, 18%, 20%, 24%.

A. 12%
B. 15%
C. 18%
D. 20%

Solution

20% is the odd one out as it does not fit the pattern of increasing by 3%.

Correct Answer: D — 20%

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Q. In a series of numbers, 2, 4, 8, 16, 32, 64, 128, which number is the odd one out?

A. 2
B. 4
C. 8
D. 32

Solution

All numbers except 2 are powers of 2. 2 is not a power of 2 in this context.

Correct Answer: A — 2

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Q. In a series of percentages: 5%, 10%, 15%, 25%, 30%, which is the odd one out?

A. 5%
B. 10%
C. 15%
D. 25%

Solution

25% is the odd one out as it jumps by 10% instead of 5%.

Correct Answer: D — 25%

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Q. In the series 1, 1, 2, 3, 5, 8, 13, 21, 34, which number does not belong?

A. 1
B. 2
C. 3
D. 34

Solution

The first '1' is repeated, while all other numbers are unique Fibonacci numbers.

Correct Answer: A — 1

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Q. In the series 1, 2, 4, 8, 16, 32, 64, 128, which number does not belong?

A. 1
B. 2
C. 4
D. 8

Solution

All numbers are powers of 2 except 1, which is not considered a power of 2 in this context.

Correct Answer: A — 1

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Q. In the series 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, which number is the odd one out?

A. 30
B. 50
C. 70
D. 90

Solution

All numbers are multiples of 10 except 90, which is not a multiple of 10 in this context.

Correct Answer: D — 90

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Q. In the series 10, 20, 30, 40, 50, 60, 70, 80, 90, which number is the odd one out?

A. 30
B. 40
C. 50
D. 90

Solution

All numbers are multiples of 10 except 90, which is not part of the sequence of 10s.

Correct Answer: D — 90

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Q. In the series 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, which number is the odd one out?

A. 6
B. 8
C. 10
D. 20

Solution

All numbers are even except 20, which is not part of the sequence of evens.

Correct Answer: D — 20

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Q. In the series: 3%, 6%, 9%, 12%, 15%, which is the odd one out?

A. 3%
B. 6%
C. 9%
D. 15%

Solution

15% is the odd one out as it does not follow the pattern of increasing by 3%.

Correct Answer: D — 15%

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Q. What is the odd one out in the series: 10%, 20%, 30%, 50%, 60%?

A. 10%
B. 20%
C. 30%
D. 50%

Solution

50% is the odd one out as it does not follow the pattern of increasing by 10%.

Correct Answer: D — 50%

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Q. Which number does not belong: 25%, 50%, 75%, 80%, 100%?

A. 25%
B. 50%
C. 75%
D. 80%

Solution

80% is the odd one out as it does not fit the pattern of multiples of 25%.

Correct Answer: D — 80%

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Q. Which number is the odd one out in the series: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100?

A. 1
B. 4
C. 9
D. 100

Solution

All numbers are perfect squares except 1, which is not considered a perfect square in this context.

Correct Answer: A — 1

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Q. Which number is the odd one out in the series: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110?

A. 33
B. 44
C. 55
D. 110

Solution

All numbers are multiples of 11 except 110, which is not a multiple of 11 in this context.

Correct Answer: D — 110

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Q. Which number is the odd one out in the series: 7, 14, 21, 28, 35, 42, 49, 56, 63?

A. 21
B. 28
C. 35
D. 49

Solution

All numbers are multiples of 7 except 49, which is not a multiple of 7 in this context.

Correct Answer: D — 49

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Q. Which number is the odd one out in the series: 7, 14, 21, 28, 35, 42, 50?

A. 21
B. 28
C. 35
D. 50

Solution

All numbers are multiples of 7 except 50, which is not a multiple of 7.

Correct Answer: D — 50

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Q. Which of the following is the odd one out: 1/4, 1/3, 1/2, 3/4, 2/3?

A. 1/4
B. 1/3
C. 1/2
D. 3/4

Solution

1/2 is the odd one out as it is the only fraction that is exactly half.

Correct Answer: C — 1/2

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Q. Which of the following is the odd one out: 1/5, 1/4, 1/3, 1/2, 1/6?

A. 1/5
B. 1/4
C. 1/3
D. 1/2

Solution

1/5 is the odd one out as it is the only fraction less than 1/4.

Correct Answer: A — 1/5

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Showing 1 to 23 of 23 (1 Pages)

Odd Man Out and Series

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