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Title: permutation
Description: this permutation notes will be helpful for the student who have maths in their class 12
Description: this permutation notes will be helpful for the student who have maths in their class 12
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PERMUTATION'S SPECIAL QUESTIONS
31 August 2020
22:58
PERMUTATION
1 HOW MANY DIFFERENT WORD CAN BE FORMED FROM BY
ARRANGING LETTER OF WORD "TABLE"
...
3 HOW MANY DIFFERENT WORDS CAN BE FORMED FROM LETTER OF
WORDS 'TRIPOD' SUCH THAT:
A) ____________________
B) IT BEGINS WITH R
C) ENDS WITH O
D) DOES NOT ENDS WITH P
E) BEGINS WITH O BUT DOES NOT END WITH R
...
CAN BE FORMED FROM 2,3,8,7,5,6
6 HOW MANY 5 DIGIT NO
...
IS EVEN
C) NO
...
IS GREATER THAN 5000
7 HOW MANY NO FROM 100 TO 1000 CAN BE FORMED FROM 2,3,5,7,0
8 HOW MANY 4 DIGIT NO
...
IS NOT DIVISIBLE BY 5
...
CAN BE FORMED FROM 2,3,4,0,5,6 SUCH
THAT NO
...
B) EVEN NO
...
AND 10 PEOPLE APPLIED
...
PROBLEM OF ALWAYS TOGETHER AND NEVER
TOGETHER
11 HOW MANY WAYS LETTER OF THE WORD 'COMPUTER' CAN BE
ARRANGE SUCH THAT VOWELS ARE ALWAYS TOGETHER
...
13 HOW MANY WAYS LETTER OF THE WORD 'CHAIR' CAN BE ARRANGE
SUCH THAT :
A) __________________________
B) VOWELS ARE ALWAYS TOGETHER
C) VOWELS ARE NEVER TOGETHER
14 HOW MANY WAYS 3 BOYS AND 5 GLS CAN BE ARRANGE SUCH THAT
BOYS ARE ALWAYS TOGETHER
...
16 HOW MANY WAYS n THINGS CAN BE ARRANGE SUCH THAT 2
PARTICULAR THING NEVER TOGETHER
...
SPECIAL CASES OF PERMUTATION
18 HOW MANY WAYS 4 PERSON CAN BE ARRANGE OUT OF 10 PERSON
SUCH THAT:
A) 1 PARTICULAR PERSON IS ALWAYS THERE
B) 2 PARTICULAR PERSON ARE ALWAYS THERE
C) 1 PARTICULAR PERSON IS NEVER THERE
D) 2 PARTICULAR PERSON ARE NEVER THERE
CIRCULAR PERMUTATION
19 HOW MANY WAYS 6 GIRLS CAN FORM RING
...
21 HOW MANY WAYS 4 BOYS AND 5 GIRLS CAN BE SEATED AROUND
ROUND TABLE SUCH THAT 4 BOYS ARE ALWAYS TOGETHER
...
23 HOW MANY NECKLACE CAN BE FORMED FROM 7 DIAMOND
Title: permutation
Description: this permutation notes will be helpful for the student who have maths in their class 12
Description: this permutation notes will be helpful for the student who have maths in their class 12