1.
Answer: Option 'D'
All other figures have four segments each.
2.
Answer: Option 'A'
In all other figures, the number of cross marks corresponds to the number of lines.
3.
Answer: Option 'C'
The arrow is moving clockwise 90 degrees. In fig 3, it has moved 45 degrees only.
4.
Answer: Option 'C'
Except in Que Fig/3, all larger unit is not divided in the center in any of the figures.
5.
Answer: Option 'D'
Other figures have three identical units one inside the other.
6.
Answer: Option 'D'
A = 1, 12 + 1 = 2 => B,
B = 2, 22 + 1 = 5 => E,
C = 3, 32 + 1 = 10 => J,
D = 4, 42 + 1 = 17 => Q. R is wrong
7.
Answer: Option 'D'
Except (4) all other multiple with 24.
8.
Answer: Option 'C'
Except (3) all other are prime number.