Question 911 in the bank

What impossible situation is depicted in the following picture?

A straight urban road. On the left, a post with an inverted white triangle with a red border. On the right, a square blue sign with a white arrow pointing up.
  1. Correct answer: the road signs contradict each other.
  2. A “one-way road” sign should be placed on both sides of the roadway.
  3. A “right of way” sign must be placed on both sides of the roadway.
  4. A “one-way road” sign should be placed on the left side of the roadway.

Why this is the answer

The correct answer in the official bank: the road signs contradict each other.

The picture shows a “right of way” sign on the left and a “one-way road” sign on the right. Signs placed on the same stretch of road must agree with each other and give the driver one clear instruction. Here they contradict each other, so this is an impossible situation. The problem is not where the signs are placed.

Topic: Traffic signs. The bank marks it for these classes: Light truck (C1), Heavy truck (C), Bus (D), Motorcycle (A), Tractor (1), Private car (B).