Answer :
let the no be 2
so 4
now 4+8=12
12/2=6
now 6-2=4
let the no be 5
so 10
now 10+8=18
18/2=9
9-5=4
yes the answer will be same
so 4
now 4+8=12
12/2=6
now 6-2=4
let the no be 5
so 10
now 10+8=18
18/2=9
9-5=4
yes the answer will be same