Construct index no. using all the 3 methods of Weighted Aggregative Method, i.e. Laspeyre's method, Paasche's method, Fisher's method.
Items Base yr quantity Base yr price Current yr quantity Current yr price
A 6 10 8 12
B 4 15 5 20
C 5 8 3 16
D 3 9 6 1
ITEMS | BASE YEAR QUANTITY | BASE YEAR PRICE (P0) | CURRENT YEAR QUANTIY (Q1) | CURRENT YEAR PRICE (P1) | P1Q0 | Q0P0 | P1Q1 | P0Q1 |
A | 6 | 10 | 8 | 12 | 72 | 60 | 96 | 80 |
B | 4 | 15 | 5 | 20 | 80 | 60 | 100 | 75 |
C | 5 | 8 | 3 | 16 | 80 | 40 | 48 | 24 |
D | 3 | 9 | 6 | 1 | 3 | 27 | 6 | 54 |
235 | 187 | 25 |
Laspeyer's Method
(P1Q0 / Q0P0 ) * 100 = (235 / 187) * 100 = 125.6
Paasche's Method
(P1Q1 / P0Q1 )*100 = 250 / 233 * 100 = 107.2
Fisher's Method
(P1Q0 * P1Q1) / (P0Q0 *P0Q1) * 100 = 1.161