A survey shows that 76% of the Indians like Oranges, whereas 38% like both oranges and bananas. What percentage of Indians like Bananas?
Question
A survey shows that 76% of the Indians like Oranges, whereas 38% like both oranges and bananas. What percentage of Indians like Bananas?
Solution
1. Break Down the Problem
To find the percentage of Indians who like bananas, we need to use the principle of inclusion-exclusion for the sets of people who like oranges and those who like bananas.
Let:
- : Percentage of people who like oranges = 76%
- : Percentage of people who like both oranges and bananas = 38%
- : Percentage of people who like bananas (which we want to find)
2. Relevant Concepts
Using the principle of inclusion-exclusion for probabilities, we have: where is the percentage of people who like at least one of the fruits (oranges or bananas).
3. Analysis and Detail
From the problem, we know and .
Assuming (since we are only considering those who like at least one of the fruits): Simplifying this equation will help us find .
4. Verify and Summarize
Combining like terms:
Final Answer
The percentage of Indians who like Bananas is .
Similar Questions
What Percentage of India is Covered with Forest and Treesa.24.62%b.14.4%c.44.16%d.34.16%
What Percentage of India is Covered with Forest and Treesa.34.16%b.24.62%c.44.16%d.14.4%
In a survey of 150 people, 80 people like tea, 60 like coffee, and 30 like both tea and coffee. How many people like only coffee? Options 10 30 20 40
A bag of apples contains 6 green apples and 8 red apples. What is the approximate percentage ofgreen apples?
In a survey of 150 people, 80 people like tea, 60 like coffee, and 30 like both tea and coffee. How many people like exactly one item? Options 100 90 80 70
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.