Mathematical issue

Question

Q it's a 4 digit number, the last digit is double of the first digit.the 2nd and 3rd digits have to be same digit ,the first 2 digits should be double of last 2 digits like 1326 here 26 is double of 13,can anyone find the answer.

Answer 1

It's 0000.

Answer 2

Mirielle but looking at his example(1326) ,he is considering digits at once and tens place as first 2 digits.
If we take that into consideration then there is no possibile answer to this problem.

Answer 3

It has to be a natural number

Answer 4

for i in rang e(10):
for j in range(10):
for k in range(10):
for l in range(10):
if l==2*i and j==k and 2*(i*10+j)==k*10+l:
print(i,j,k,l)

just run this python code