Years | |||||
| Commodities | 1999 | 2000 | 2001 | 2002 | 2003 |
| Milk | 95 | 92 | 86 | 72 | 76 |
| Cereals | 75 | 68 | 62 | 66 | 60 |
| Fats and Oils | 76 | 70 | 68 | 62 | 58 |
| Gas | 82 | 76 | 100 | 98 | 96 |
| Vegetables | 80 | 62 | 64 | 84 | 88 |
| Fruits | 79 | 74 | 72 | 66 | 73 |
The correct option is (C): -6
Explanation:
Difference in the relative value of the six commodities in 2003 compared to 1999
\(=(76 − 95) + (60 − 75) + (58 − 76) + (96 − 82) + (88 − 80) + (73 − 79)\)
\(=(−19) + (−15) + (−18) + (14) + (8) + (−6) = −36\)
Required average = \(-\frac{36}{6}=-6\)
Funky Pizzeria was required to supply Pizzas to three different parties. The total number of pizzas it had to deliver was 800, 70% of which was to be delivered to Party 3 and the rest equally divided between Party 1 and Party 2. Pizzas could be of Thin Crust (T) or Deep Dish (D) variety and come in either Normal Cheese (NC) or Extra Cheese (EC) versions. Hence, there are 4 types of pizzas: T-NC, T-EC, D-NC, D-EC. Partial information about proportions of T and NC pizzas ordered by the three parties are given below.




