In a growth pattern: Square with 4 elements, Pentagon with 5 elements, Hexagon with 6 elements. Following polygonal progression, the next shape should have how many elements?
A6
B7
C8
D9
Correct Answer:
B. 7
EXPLANATION
Number of elements matches polygon sides: Square(4)→Pentagon(5)→Hexagon(6)→Heptagon(7). Linear progression of polygon sides.
A sequence shows figure rotations with increasing angles: 30°, 60°, 90°, 120°, ?. After the fifth rotation, what additional degree should the sixth figure be rotated?
A140°
B150°
C160°
D180°
Correct Answer:
B. 150°
EXPLANATION
Consistent increment of 30° between successive figures. Fifth angle is 150° (120°+30°), sixth would be 150°.
In a 3×3 grid, the first row contains: Circle, Square, Triangle. The second row contains: Square, Triangle, Circle. What should be in the third row's first position?
ATriangle
BCircle
CSquare
DPentagon
Correct Answer:
A. Triangle
EXPLANATION
Each row and column contains each shape exactly once (Latin square pattern). Third row needs Triangle in first position.