Worksheet
Series Answers Key
1.
C
2.
D
3.
B
4.
D
5.
B
6.
E
7.
A
8.
B
9.
C
10.
D
11.
E
12.
D
13.
C
14.
B
15.
A
16.
B
17.
C
18.
D
19.
E
20.
B
1. 2. 3. 4. 5.
Hints & Solutions
(C) The whole figure rotates 180 . (D) Both the shapes switch their pa ern of line, alterna vely. (B) The whole figure rotates 900 an -clockwise. (D) The figure rotates 900. Also one more similar line has been added a er rota on. (B) On moving from le to right, the large shape reduces its size and the shape at the centre enlarges its size. 6. (E) The shape on the top and the shape at the bo om flips ver cally, alterna vely. 7. (A) There are two shapes in a series. 8. (B) The figure rotates 900 an -clockwise. 9. (C) On moving from le to right, one by one circle disappears. 10. (D) One more black shaded square has been added and one white shaded square disappears from the squares at the top. 11. (E) The whole figure rotates 450 an -clockwise. Also the square becomes black from white, alterna vely. 12. (D) One side has been reduces from the large shape. The circle at the centre becomes black from white, alterna vely. 13. (C) One more circle becomes black on moving from le to right. 14. (B) The whole figure rotates 450. 15. (A) The small black shape moves from top to bo om through the centre. The large shape rotates 900. 16. (B) The black shading moves from the le towards the right. 17. (C) The whole figure rotates 900 clockwise. Also the two shapes inside the large shape switch their shading, alterna vely. 18. (D) One by one, the shape on the top and the shape at the bo om flips horizontally. 19. (E) The large shape with an arrow rotates 900 clockwise. 20. (B) One arrow from top le and one arrow from bo om right disappears.
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