Question
What is the probability that the cards drawn contains
exactly 2 purple card?Solution
Probability of getting exactly 2 purple card = 7C1 × 5C2 = 70 Probability of drawing three cards = 12C3 = 220 ∴ Required answer = 70/220 = 7/22
Hedging is the main feature of:
Under which climatic conditions do the laeterite soils develop
Safe moisture content for storage of cereal grains is
The head office of FSSAI is situated in:
Fortification is the addition of key vitamins and minerals such as Iron, Iodine, Zinc, Vitamins, oils can be fortified with which of the following vitamin
Total soluble solids are measured by:
Strip cup is a simple and effective method of detecting mastitis early. It is used_____
Total number of agro - climatic zones of Tamil Nadu is
Ideally, the crop is harvested when 90 percent grains are matured; delay may promote grain:
Breeding bulls in service  should get __ Kg./day extra concentrate.Â