Solve in 10 Seconds: 1=02, 2=10, 3=30, 4=68, 5=??

Question

Answer 1

170, as 1/2 = 0.5, 2/10=0.2 , 3/30=0.1 , 4/68 = 0.0588 , 5/0.0256=170

Answer 2

130
n(n*n +1)

Answer 3

5+3=26
6+6=60
4+5=32
3+3=?

Answer 4

130 is the answer

Answer 5

1=02, 2=10, 3=30, 4=68, 5=130