If p0 and p1 denote the prices for the base and current periods, and q0 and q1 denote the quantities for the base and current periods respectively, then Paasche's price index number is given by:

If Σp0q1 = 450, Σp1q1 = 519, and Σp1q0 = 415.2, what is Paasche's Price Index?

Match List-I (Index Number) with List-II (Weights Used) and select the correct code: List-I: P. Laspeyres quantity index Q. Fisher price index R. Paasche price index S. Marshall-Edgeworth price index List-II: (i) Current year quantity (ii) Arithmetic Mean of base year and current year quantities (iii) Base year price (iv) Geometric Mean of base year and current year quantities