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
More Probability Questions
Microorganism comes under the category of thermophiles is/are
Salmonella can grow at a PH range of ______ and _______
The clinical signs of vitamin A deficiency are:
Options:
1.Bitot spots
2. Corneal Xerosis
3. Encephalopathy
4. Acrodermatitis enteropathica
The chemical released during allergic reactions is:
Which of the following are the micronutrients?
Curcumin content in turmeric is determined by using
The common forms of DNA technology include
The term Radappertization means:
Tetra pack uses
Frozen storage is generally operated at a temperature of:
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