Question

it actually needs brain

Answer 1

Using some notations for easier solving

3 hex- stars = 18
=>1 hex- star = 6
{hex=>6}(no. of edges)

2 sq. fan + hex star=14
=>2 sq. fan +6= 14
=> 2 sq. fan= 8
=> 1 sq. fan= 4
{sq.= 4}(no. of wings)

two 3'O clks - 4= 2
=> two 3'O clks = 6
=>one 3' O clk = 3
{ 0ne 1'O clk= 1}(Hr hand)

Now
tri fan + 2' O clk * pair of pent-star
3 + 2 *(5+5)
=3 + (20)
= 23

Hope it helps
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