YOU READY FOR THIS?
Friday puzzle
Here’s a noodler from The Guardian:
What four-digit number reverses itself when multiplied by 4? As in, what are the digits a, b, c, and d such that the number abcd x 4 = dcba?
YOU READY FOR THIS?
Friday puzzle
Here’s a noodler from The Guardian:
What four-digit number reverses itself when multiplied by 4? As in, what are the digits a, b, c, and d such that the number abcd x 4 = dcba?