Odd Man Out and Series

Q. Which number is the odd one out in the series: 10, 20, 30, 40, 50, 60, 70, 80, 90, 95?

Solution

All numbers except 95 are multiples of 10. 95 is not a multiple of 10.

Correct Answer: D — 95

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

Solution

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

Correct Answer: D — 110

Q. Which number is the odd one out in the series: 4, 8, 12, 16, 20, 24, 30?

Solution

All numbers except 30 are multiples of 4. 30 is the odd one out.

Correct Answer: D — 30

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

Solution

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

Correct Answer: D — 49

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

Solution

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

Correct Answer: D — 50

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

Solution

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

Correct Answer: C — 1/2

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

Solution

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

Correct Answer: A — 1/5

Q. Which of the following is the odd one out: 2:3, 3:4, 4:5, 5:6, 6:8?

Solution

6:8 is the odd one out as it can be simplified to 3:4, while others are in simplest form.

Correct Answer: D — 6:8

Q. Which of the following is the odd one out: 60 km/h, 80 km/h, 100 km/h, 120 km/h, 140 km/h?

Solution

60 km/h is the odd one out as it is the only speed that is not a multiple of 20 km/h.

Correct Answer: A — 60 km/h

Showing 61 to 69 of 69 (3 Pages)