Home » Aptitude » Permutation and Combination

Find the number of ways to take 20 objects and arrange them in groups of 5 at a time where order does not matter.?

57090
15540
15504
23670

Correct Answer: 15504

Explanation:

$C 520$ = 15504

← Previous Question Next Question→

More Questions from Permutation and Combination

How many ways are there to select a subcommittee of 7 members from among a committee of 17?
Determine the total number of five-card hands that can be drawn from a deck of 52 cards.
A school has scheduled three volleyball games, two soccer games, and four basketball games. You have a ticket allowing you to attend three of the games. In how many ways can you go to two basketball games and one of the other events?
Find the number of ways to draw a straight, (suit does not matter) beginning with a 4 and ending with a 8?
A certain marathon had 50 people running for first prize, second, and third prize.How many ways are there to correctly guess the first, second, and third place winners?
How many number of times will the digit ‘7' be written when listing the integers from 1 to 1000?
A team of 8 students goes on an excursion, in two cars, of which one can seat 5 and the other only 4. In how many ways can they travel?
Eight first class and six second class petty officers are on the board of the 56 club. In how many ways can the members elect, from the board, a president, a vice-president, a secretary, and a treasurer if the president and secretary must be first class petty officers and the vice-president and treasurer must be second class petty officers?
There are 2 brothers among a group of 20 persons. In how many ways can the group be arranged around a circle so that there is exactly one person between the two brothers?
In how many ways can the letters of the word 'MISSISIPPI' be arranged ?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion