The maximum width of a vehicle as recommended by IRC is A. 1.85 m B. 2.44 m C. 3.81 m D. 4.72 m

The correct answer is: B. 2.44 m

The IRC (Indian Road Congress) is a non-profit organization that develops and publishes technical guidelines for road construction and maintenance in India. The IRC recommends that the maximum width of a vehicle should be 2.44 m. This is to ensure that vehicles can safely navigate through narrow roads and bridges.

Option A is incorrect because it is the width of a standard car.