These are sample practice MCQs created for exam preparation. These are NOT official exam questions.
In how many ways can a committee of 3 people be selected from a group of 7 people?
Question:
In how many ways can a committee of 3 people be selected from a group of 7 people?
In how many ways can a committee of 3 people be selected from a group of 7 people?
Options
Answer: (C) 35
Explanation:
Using combinations formula: C(7,3) = 7!/(3!×4!) = (7×6×5)/(3×2×1) = 210/6 = 35.
Explanation:
Using combinations formula: C(7,3) = 7!/(3!×4!) = (7×6×5)/(3×2×1) = 210/6 = 35.
👉 Want AI explanation? Open in MCQ App
Recommended articles
- Hppsc Previous Year Questions (2021–2025) Free Practice — Practice HPPSC Himachal Pradesh PSC Prelims Paper 1 Previous Year Questions (2021–2025) online at UPSC Quizroom. Bilingual Hindi-English, AI explanations,…
- Daily Upsc Mcq Strategy — '); animation: float 20s ease-in-out infinite; pointer-events: none; } @keyframes float { 0%, 100% { transform: translate(0%, 0%) rotate(0deg); } 50% {…
- Free Cat Previous Year Questions Guide — Master CAT 2025 with free previous year questions. Practice 1000+ PYQs, mock tests, and detailed solutions. Complete guide to CAT preparation using past…