?
Categories
Account

In a group of 50 people, 30 like chocolate, 20 like vanilla, and 10 like both. H

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: In a group of 50 people, 30 like chocolate, 20 like vanilla, and 10 like both. How many like only vanilla?

Options:

  1. 10
  2. 20
  3. 30
  4. 0

Correct Answer: 10

Solution:

Students who like only vanilla = Total vanilla - Both = 20 - 10 = 10.

In a group of 50 people, 30 like chocolate, 20 like vanilla, and 10 like both. H

Practice Questions

Q1
In a group of 50 people, 30 like chocolate, 20 like vanilla, and 10 like both. How many like only vanilla?
  1. 10
  2. 20
  3. 30
  4. 0

Questions & Step-by-Step Solutions

In a group of 50 people, 30 like chocolate, 20 like vanilla, and 10 like both. How many like only vanilla?
  • Step 1: Identify the total number of people who like vanilla, which is 20.
  • Step 2: Identify the number of people who like both chocolate and vanilla, which is 10.
  • Step 3: To find the number of people who like only vanilla, subtract the number of people who like both from the total number of people who like vanilla.
  • Step 4: Perform the calculation: 20 (total vanilla) - 10 (both) = 10.
  • Step 5: The result shows that 10 people like only vanilla.
  • Set Theory – Understanding the relationships between different groups and how to calculate the number of elements in overlapping sets.
  • Venn Diagrams – Using Venn diagrams to visualize the distribution of preferences among groups.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks