Question

Find a four digit odd number using each of the digits 1,2,4,and 5 only once once such that when the first and last digits are interchanged, it is divisible by 4.

Answer 1

Answer:

2451 and 2415

Step-by-step explanation:

2451

interchange first and last digits

you'll get 1452

1452÷4=363

2415

interchange first and last digits

you'll get 5412

5412÷4=1353