★★★☆ Hard

Logic Line 084

Digit drift #084

The question

What is the sum of the digits of 7744?

Hints

Answer

More Logic lab Puzzles

Logic lab

Logic Line 471

Digit drift #471

Hard Logic lab

Cheryl's Birthday

A deduction puzzle that went viral.

Expert Logic lab

Logic Line 300

Digit drift #300

Hard Logic lab

Logic Line 321

Digit drift #321

Hard