Which of the following equation is correct?

The minimum radius for rotary recommended by IRC is?

The hearing, visibility and reaction time are covered in which type of factors?

Pedestrian data is used for planning ______

The number of cycles for a trial period of 45 sec is?

The maintenance factor of highway is assumed as ______

The maximum jam density occurs at ______

There is a traffic flow of 250 vehicles on road A and 200 vehicles on road B, if the green signal time on road A is 15 s…