Page 146 - Math Genius C3

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\ 01-Oct-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________

Chapter assessment

1. Tick () the correct option.

(a) How many lines of symmetry does a circle have?

(i ) 1 (ii ) 2 (iii ) infinite (iv) 4

(b) What will come next in the given sequence?

2 4 8 16 32 _________

(i ) 64 (ii ) 16 (iii ) 128 (iv) 256

2. Draw a line of symmetry for the following pictures, if any.

(a) (b) (c) (d)

3. Name 3 geometric shapes that are symmetrical.
4. Complete the following patterns.

(a) , , , _________, _________, _________

(b)

, , , , ,

5. Find the number of circles in the given figure. Draw the line of symmetry.
How many circles are left undivided?

6. Complete the following tiling pattern and colour it.

144 Mathematics-3