Question
Four of the following five are alike in a certain way
and so form a group. Which is the one that does not belong to that group?Solution
C - 2 = A, A + 3 = D F - 2 = D, D + 3 = G D - 2 = B, B + 3 = E I - 2 = G, G + 3 = J L - 2 = J, J + 3 = M
A-5,  A,  35,  52, 78, 115
30, 42, 48, 54, 65, 81, 126
- Find the wrong number in the given number series.
25, 34, 18, 34, 9, 46 Find the wrong number in the given number series.
32, 48, 72, 108, 162, 245
Find the wrong number in the given number series.
1600, 800, 1200, 400, 100 , 12.5
547, 594, 640, 691, 741, 792
Find the wrong number in the given number series.
26, 38, 60, 110, 206, 398
75, 450, 225, 1330, 675, 4050
Find the wrong number in the given number series.
8, 12, 23, 40, 66, 103
62, 79, 98, 119, 142, 165