Which of the following traffic signs instructs to pass a given place from its left side only?

- 123
- 214
- Correct answer: 215
- 213
Why this is the answer
The correct answer in the official bank: 215
Sign 215 is a round blue mandatory sign with a white arrow pointing down and to the left, so it instructs drivers to pass the marked place on its left side only. On these signs, the arrow's direction shows which side to go around. Sign 214 means passing on the right, sign 213 allows either side, and sign 123 is a triangular warning sign, not a passing instruction.