Several highway are implemented by ______

The average annual highway cost for a road system may be summed up by ______

The unevenness index in terms of the international roughness index is given by ______

The method not used in economic analysis is ______

The Vs in average annual capital cost represents?

As on April 2009, how many projects have been completed on BOT basis?

The CRF denotes ______

If the principal is P and rate of interest is i and it has to be paid in n years then, the sum S is given by ______