What is the meaning of the following traffic sign?

- Correct answer: No overtaking permitted for commercial vehicles with an all up weight of more than 4,000 kg but may overtake a Motorcycle
- No overtaking or bypassing of motor vehicles for any vehicle with an all up weight of more than eight tons.
- A commercial vehicle with an all up weight of at least 14 tons is permitted to overtake or bypass a motor vehicle with more than 2 wheels.
- No overtaking for vehicles with an all up weight of more than 12 tons.
Why this is the answer
The correct answer in the official bank: No overtaking permitted for commercial vehicles with an all up weight of more than 4,000 kg but may overtake a Motorcycle
This sign shows a red truck beside a black car and restricts only commercial vehicles with an all up weight of more than 4,000 kg. Such a vehicle must not overtake other motor vehicles, but it may still overtake a motorcycle, which runs on only two wheels. The higher limits of eight or 12 tons are not the correct threshold, and private cars are not restricted by this sign.