Quizz time XIV integer again

Question

i have 5 digit integer, if i multiply it with 2 the result is :
abcde * 2 = bfegh

no zero digit in any of my number and the result.

Question
1. what is my number?

2. if there is / are zero digit in the result but not in my number, what is my number ?

Answer 1

1.12734 * 2 = 25468
2. 49153 * 2 = 98306

Answer 2

@Agus Mei is it your numbers?
1.12734 * 2 = 25468
2. 49153 * 2 = 98306

Answer 3

Is every digit unique?
If not, 12112 * 2 = 24224

Answer 4

7 possible solutions without zero and
16 possible solutions with zero:

https://code.sololearn.com/WKiXvY042R7n/?ref=app

Answer 5

i get new winner again today

Answer 6

next quizz

Answer 7

too hard.

Answer 8

yeah! I got one the number is 25693
close but it gives bfegc.

Answer 9

like this : 12346 * 2 = 24692 ?

Answer 10

37846 * 2= 75692