How many products are included in the Wholesale Price Index (WPI)?
There are 697 items are included in the index. These items are further divided into three categories: Primary articles: The Primary articles are food items, non-food items and minerals. There are 117 items for Primary Articles. Fuel and Power: It includes power, light and lubricants, electricity, coal mining and mineral oil. There are 16 items for Fuel & Power. Manufactured Goods: It includes food products, beverages, tobacco and tobacco products, wood and wood products, textiles, paper and paper products, basic metals, alloys, rubber and rubber products etc. There are 564 items for Manufactured Products.
If n(A) = 25, n(B) = 40 and n(A ∪ B) = 50, then n(A ∩ B) equals
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If a coin is tossed 10 times then what is the probability of getting three heads?
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The probability of selecting a rotten apple randomly from a heap of 600 apples is 0.14. What is the number of rotten apples in the heap?