Home
Class 12
MATHS
In how many ways can 6 persons stand in ...

In how many ways can 6 persons stand in a queue?

Text Solution

Verified by Experts

The number of ways in which 6 persons can stand in a queue is sam as filling 6 places with 6 persons. The number of permutations of 6 objects taken all at a time is
` .^(6)P_(6)=6!=720`
Promotional Banner

Similar Questions

Explore conceptually related problems

In how many ways can 10 persons take seats in a row of 24 fixed seats so that no two persons take consecutive seats.

In how many ways five persons can stand in a row ?

In how many ways 5 persons can be seated in a row ?

In how many ways can 8 students be arranged in a row?

(i) A person went to a restaurant for dinner. In the menu card, the person saw 10 Indian and 7 Chinese food items. In how many was the person can select either an Indian or a Chinese food? (ii) There are 3 typesof toy car and 2 types of toy train available in a shop. Find the number of ways a baby can buy a toy car and a toy train? (iii) How many of two-digit numbers can be formed using 1,2,3,4,5 without repetiton of digits? (iv) There persons enter in to a conference hall in which there are 10 seats, In how many ways they can take their place? (v) In how many ways 5 persons can be seated in a row?

In how many ways can 5 girls and 3 boys be seated in a row so that no two boys are together?

In how many ways can 5 boys and 3 girls sit in a row so that no two girls are together ?

In how many ways can a party of 6 men be selected out of 10 Hindus, 8 Muslims, and 6 Christians? If the party consists of at least one person of each religion, find the number of ways of selection. (Consider only the religion of the person).