Permutation & Combination · Question 6 · Medium
How many distinct arrangements can be made of the letters of the word LEADER?
- 180
- 720
- 120
- 360
Answer and explanation
Answer: D. 360
Explanation: 6 letters with E repeated twice: 6!/2! = 720/2 = 360.
Previous: A shop sells 4 types of shirts and 3 types of trousers. In how many ways can… · Next: In how many arrangements of the letters of ORANGE does the word begin and end…
Practise permutation & combination
Try a fresh set of permutation & combination questions with an explanation after every answer, free and without signing up: Permutation & Combination practice. Or sit a full placement mock test.
More permutation & combination questions
- A class has 6 boys and 4 girls. In how many ways can a class monitor and a…
- How many 3-digit numbers can be formed from the digits 1, 2, 3, 4, 5 if no…
- A shop sells 4 types of shirts and 3 types of trousers. In how many ways can…
- In how many arrangements of the letters of ORANGE does the word begin and end…
- From 6 men and 4 women, a team of 4 is to be formed with exactly 2 women. In…
- From 6 men and 4 women, in how many ways can a team of 4 be formed that…
- In how many ways can 6 people sit in a row if two particular friends, Aman and…
- How many diagonals does a polygon with 10 sides have?
- In how many ways can 6 friends be seated around a round table (arrangements…
- How many 4-digit even numbers can be formed using the digits 0, 1, 2, 3, 4, 5…
More quantitative aptitude practice
Probability · Data Interpretation · Mensuration · Algebra & Equations · Number System · HCF & LCM · Simplification · Percentages
LogicWiz Exams home · All practice topics · Placement mock tests · Daily 10 challenge