- A15
- B360
- C24
- D1296
Step-by-Step Solution
First guest: 6 chairs, then 5, 4, 3: . (15 picks the chairs but forgets who sits where.)
Answer: B) 360
Four guests arrive at a hall with 6 chairs in a row. In how many ways can they sit, one guest to a chair?
Competition practicePermutations & Combinations
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Permutations & Combinations practice questions
More Permutations & Combinations practice
Sixteen teams enter a knockout tournament; the loser of every match is out. How many…Meera has exactly one coin each of ₹1, ₹2, ₹5 and ₹10. Using one or more of these coins,…Three side-by-side stripes of a flag are to be coloured using 5 colours. Neighbouring…In how many arrangements of the letters of FATHER do the vowels sit in the 2nd and 5th…The figure shows 5 points on one line and 4 points on another line parallel to it. How…