BITSAT Logical Reasoning Test - 1

In all other pairs, second is a part of the first.

The word in each pair are synonyms.

In A, 93 – (63 + 27) = 3 
In B, 79 – (37 + 38) = 4

By sensing the pattern: 
In C, 67 – (42 + 16) = 9

Each term of the series is obtained by multiplying the preceding term by 2.

So, 96 is wrong and must be replaced by (64 * 2)  i.e. 128

Take even place numbers: 78, 80, 82

78 - 80 = 2
80 - 82 = 2

Take odd place numbers: 89, 86, 85, 83

89 - 86 = 3
86 - 85 = 1 
85 - 83 = 2

If we change the number 87 instead of 86 we will get the difference are 2, 2, 2.
So, the odd term is 86.

By sensing the pattern by the internal design in the figure.

Groups formed:
1, 2, 5
3, 7, 8
4, 6, 9

Because in mirror image right becomes left and left becomes right.

Because in mirror image right becomes left and left becomes right.

Each box increments by one blue segment (one eight of the square). So there are 4 segments in box four (half the square is filled). 
So there must be 5 blue segments (5/8th of the square) in the answer which leaves us with A or D.
But the diagonal edge of the first segment is also rotating clockwise by 90% each time, so it should be aligned NW in the answer.

Items are introduced in this order: black square, black dot, red dot, blue square, green dot. New items are always introduced into the top right corner.