**Letter Arrangement Short Tricks Math Tricks Problems and Solutions:**

The **Letter Arrangement** is the very important topic of Quantitative Aptitude. Here we are discussing the problems and Solutions on Letter Arrangement. If you are preparing any competitive exam then you should have to prepare on the topic Letter Arrangement. The Letter Arrangement is the very important and very easy topic of math.

**Short Cut Trick on Letter Arrangement:**

Count the Total Words, Suppose the total Letters are N Then

Letter Arrangement can be done in N! Ways:

**Letter Arrangement Questions with Answers According to previous year papers of IBPS, SSC, BANK and Many Other Exam:**

**Question 1:** Calculate the different ways of letter arrangement of the word **‘ENGINEER’**??

**Solution:** total Letters in the word ENGINEER (N) = 8

So different ways of Letter Arrangement: N!

= 8! =8*7*6*5*4*3*2*1 = 40320

**Question 2:** How many ways can be of letter arrangement of the word **‘DOCTOR’**??

**Solution:** Total Letters in the word ‘DOCTOR’ (N)= 6!

Different Ways of Letter Arrangement: N!=6!= 6*5*4*3*2*1

= 720

**Question 3:** Find the different ways of letter arrangement of word **‘OFFICER’**??

**Solution:** total Letters in the word ‘OFFICER’ (N)=7

Total Ways of Letter Arrangement N!= 7!= 7*6*5*4*3*2*1

= 5040

**Question 4:** Calculate the different ways of letter arrangement of the word **‘EXAM’**??

**Solution:** total letters in the word ‘EXAM’ (N)=4

Total Ways of Letter Arrangement N!=4!= 4*3*2*1=

= 24

**Question 5:** Find the different ways of letter arrangement of the word **‘MONTH’**??

**Solution:** Total Letters in the word ‘MONTH’ (N)=5!

Total Ways of Letter Arrangement N!=5!=5*4*3*2*1= 120