Surplus earned by a factor other than land in the short period is referred to as

Opportunity cost of production of a commodity is

If two commodities are complements, then their cross-price elasticity is

Wholesale price based inflation rate in India reached its highest level in 13 years on 27th July, 2008. It was

As per Railway Budget for 2011 – 12, the senior citizen concession for men has been increased from

In the budget for 2011 – 12, the figure ( % of GDP ) for 2011 – 12 has been pegged at