Question

Think of all 2, 3 and 4 digit numbers and write down, which look the same on half a turn​

Answer 1

Answer:

2 digit numbers that look the same on half a turn are 11, 88. 3 digit numbers that look the same on half a turn are 101, 111, 808, 888, 818, 181, 4 digit numbers that look the same on half a turn are 1001, 1111, 8008, 8888, 8118, 1881