Find the odd man out.
1, 4, 9, 16, 23, 25, 36
Explanation:
Each of the numbers except 23, is a perfect square.
Find the odd man out.
1, 4, 9, 16, 20, 36, 49
Explanation:
The pattern is 12, 22, 32, 42, 52, 62, 72. But, instead of 52, it is 20 which is to be turned out.
Explanation:
(1*1)+1 , (2*2)+1 , (3*3)+1 , (4*4)+1 , (5*5)+1 , (6*6)+1 , (7*7)+1 , (8*8)+1
But, 64 is out of pattern
Find the odd man out.
10, 14, 16, 18, 21, 24, 26
Explanation:
Each of the numbers except 21 is an even number.
Find the odd man out.
16, 25, 36, 72, 144, 196, 225
Explanation:
Each of the numbers except 72 is a perfect square.
Explanation:
In each number except 383, the product of the first and third digits is the middle one
Find the odd man out.
835, 734, 642, 751, 853, 981, 532
Explanation:
In each number except 751, the difference between the third and first digit is the middle one.
Find the odd man out.
41, 43, 47, 53, 61, 71, 73, 81
Explanation:
Each of the numbers except 81 is a prime number.
Find the odd man out.
3, 5, 7, 12, 17, 19
Explanation:
Each of the numbers is a prime number except 12.
Find the odd man out.
3, 5, 11, 14, 17, 21
Explanation:
Each of the numbers except 14 is an odd number.
The number '14' is the only EVEN number.
Find the odd man out.
8, 27, 64, 100, 125, 216, 343
Explanation:
The pattern is 23, 33, 43, 53, 63, 73. But, 100 is not a perfect cube.
Find the odd man out.
10, 25, 45, 54, 60, 75, 80
Explanation:
Each of the numbers except 54 is a multiple of 5.
Explanation:
Each of the numbers except 28, is a multiple of 3.
Find the odd man out.
396, 462, 572, 427, 671, 264
Explanation:
In each number except 427, the middle digit is the sum of the other two