Answer:
The correct answer is 194
Step-by-step explanation:
let us check the answer against the criteria given in the question to check if they are correct:
a) all my digits are different: 1, 9 and 4 are all different digits
b) the product of my digits is not equal to zero: 1 × 9 × 4 = 36 ≠ 0
c) all my digits are square numbers: 1, 9 and 4 are all square numbers, having the square-root of 1, 3 and 2 respectively.
d) my units digit is even : the units digit in '194' is '4' and it is an even number
e) i am less than 500 : 194 is less than 500
Therefore the number is 194.
