Task 1253
Task 1253: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. One of the following four-digit numbers is not divisible by 4: 3544, 3554, 3564, 3572, 3576. What is the product of the units digit and the tens digit of that number?
The task
One of the following four-digit numbers is not divisible by 4: 3544, 3554, 3564, 3572, 3576. What is the product of the units digit and the tens digit of that number?