46.The theory that population increses in geometric progression while food production increases in arithmetical progression, is associated with

47.Division of labour is promoted by

48.Development means economic growth plus

49.The marginal revenue product schedule is a firms

50.Which one of the following is not the highlight of pro-growth Credit and Monetary Policy unveiled by the R.B.I. Governor, Mr. Bimal Jalan in April, 2002 ?