In a row of 8 seats, how many ways can 3 people sit next to each other?
Show answer & explanation
Correct answer: B
Explanation
3 consecutive seats in a row of 8 → possible groups:
(1–3), (2–4), (3–5), (4–6), (5–7), (6–8) → 6 ways
3 people can sit among themselves in 3! = 6 ways
Total = 6 × 6 = 36
Hence, the correct answer is option 2.