# mathsphy Maths NO MORE scary

S No. Topic Video
1 Permutations or arranging numbers or anything in an order
2 How many 5 digit telephone numbers can be formed using digit 0 to 9 if each number starts with 67 and no digit appears more than once.
3 Factorial Notation:
4 Question 7.2 Q4
5 Permutations Theorems
6 "How many ways ALLAHABAD can be arranged/ How many ways MISSISIPPI can be arranged. "
7 " In how many of the distinct permutations of the letters in MISSISSIPPI do the four I’s not come together? "
8 "In how many ways can the letters of the word PERMUTATIONS be arranged if the "
9 "Combinations of numbers or anything where order is not important "
10 " Eight chairs are numbered 1 to 8. Two women and 3 men wish to occupy one chair each. First the women choose the chairs from amongst the chairs 1 to 4 and then men select from the remaining chairs. Find the total number of possible arrangements. "
Topic/Video

1 Permutations or arranging numbers or anything in an order

2 How many 5 digit telephone numbers can be formed using digit 0 to 9 if each number starts with 67 and no digit appears more than once.

3 Factorial Notation:

4 Question 7.2 Q4

5 Permutations Theorems

6 "How many ways ALLAHABAD can be arranged/ How many ways MISSISIPPI can be arranged. "

7 " In how many of the distinct permutations of the letters in MISSISSIPPI do the four I’s not come together? "

8 "In how many ways can the letters of the word PERMUTATIONS be arranged if the "

9 "Combinations of numbers or anything where order is not important "

10 " Eight chairs are numbered 1 to 8. Two women and 3 men wish to occupy one chair each. First the women choose the chairs from amongst the chairs 1 to 4 and then men select from the remaining chairs. Find the total number of possible arrangements. "