Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RD SHARMA ENGLISH-PERMUTATIONS-All Questions
- There are four parcels and five post-offices. In how many different ...
Text Solution
|
- A mint prepares metallic calendars specifying months, dates and days i...
Text Solution
|
- A die is tossed once. Find the probability of getting an odd number.
Text Solution
|
- Find the total number of ways in which 20 balls can be put into 5 boxe...
Text Solution
|
- Find the number of 4 digit numbers that can be formed using the digits...
Text Solution
|
- How many four digit natural numbers not exceeding the number 4321 can ...
Text Solution
|
- How many different numbers of six digits each can be formed from the ...
Text Solution
|
- Serial numbers for an item produced in a factory are to be made using ...
Text Solution
|
- From among the 36 teachers in a college, one principal, one vice-pr...
Text Solution
|
- In how many ways can 6 persons stand in a queue?
Text Solution
|
- There are five books on Mathematics and 6 books on Physics in a book ...
Text Solution
|
- Seven athletes are participating in a race. In how many ways can the ...
Text Solution
|
- If a group of n distinct objects, the number of arrangements of 4 obj...
Text Solution
|
- If the letters of the word ‘MOTHER’ are written in all possible orders...
Text Solution
|
- In a room there are 12 bulbs of the same wattage, each having separate...
Text Solution
|
- How many different signals cab be given using any number of flags from...
Text Solution
|
- It is required to seat 8 men and 4 women in a row so that the women ...
Text Solution
|
- If P(n ,4)=20xxP(n ,2),find n.
Text Solution
|
- If P(n ,4)=18xxP(n ,3), find n
Text Solution
|
- If P(n ,4)=20xxP(n ,2), then find the value of n
Text Solution
|