hardFree✓ Verified2027ApplyFPSCCSS
How many different pairs can be chosen from 7 distinct people?
0 views
0 consented visitors
Subject
General Abilities
Topic
Probability & Counting
Subtopic
Combinations
Reviewed by Super AdminEditorial Policy
hard
5040
28
21
14
Not applicable — CSS MPT uses four-option MCQs
Correct Answer
Sign in to view the correct answer.
Explanation
Number of pairs=C(7,2)=7×6/2=21.…
Sign in or upgrade to view the full explanation.
Concept Behind This Question
This question focuses on the concept of Combinations under the broader topic of Probability & Counting.
Related key concepts: CSS MPT, Probability & Counting, Combinations.
Browse This Topic
Probability & Counting
1-on-1 Mentorship Available
Struggling with General Abilities? Get instant help from top-rated verified mentors.
SA
Saba Noor
0.0
Related Questions
- hardProbability & Counting
How many different pairs can be chosen from 23 distinct people?
- hardProbability & Counting
How many different pairs can be chosen from 16 distinct people?
- hardProbability & Counting
How many different pairs can be chosen from 6 distinct people?
- hardProbability & Counting
How many different pairs can be chosen from 5 distinct people?
- hardProbability & Counting
How many different pairs can be chosen from 8 distinct people?
- hardProbability & Counting
How many different pairs can be chosen from 9 distinct people?
Question Details
- Subject:
- General Abilities
- Topic:
- Probability & Counting
- Subtopic:
- Combinations
- Difficulty:
- hard
- Source:
- https://www.khanacademy.org/math
Concepts Covered
Unlock progress tracking
Save your place, track weak areas, and build a study plan.
Create Free AccountRelated Questions6
All in Probability & CountingGet One-on-One Mentorship for General Abilities
Struggling with this topic? Learn directly from verified expert mentors who have aced these exams.
SA
Saba Noor
0.0· verified
Teaches:
PKR 5,000/hr
Mentisera SMC Pakistan
0.0· verified
Teaches:
PKR 5,000/hr
Also explore