<h1>The answers of the puzzles 60-61-62</h1>

Puzzle 60

Correct answer is 27
16  (1+6)X3=21
21 (2+1)X3=9
09 (0+9)X3=27

So 18 (1+8)X3=9X3=27


Puzzle 61

Correct answer is 256

12  (1+2)=3   3^2=9
9^2=81
81 (8+1)=9  9^2=81

So
169  (1+6+9)=16
16^2=256


Puzzle 62

Correct answers are 12   6