In how many ways can 2 red ,3 black and 2 white pencils be arranged in a row such that no two adjacent pencils are of the same colour? Can any one solve this problem and give the detailed solun ?
In how many ways can 2 red ,3 black and 2 white pencils be arranged in a row such that no two adjacent pencils are of the same colour? Can any one solve this problem and give the detailed solun ?
In how many ways can 2 red ,3 black and 2 white pencils be arranged in a row such that no two adjacent pencils are of the same colour? Can any one solve this problem and give the detailed solun ?
Hi all, I am a new entrant to PG. I have gone through the posts. Here are some intresting PC questions. Please give your answers and working for common benefit. Thank You.
1)How many 4 digit numbers divisble by 5 can be formed from 0,1,2,3,4,5,6 and 6 -220, -249, -432, -216, -288
2)There are 6 pups and 4 cats.In how many ways can they be seated in a row such that no cats sit together
3)In how many ways can mn things br distributed equally among n groups
Hi all, I am a new entrant to PG. I have gone through the posts. Here are some intresting PC questions. Please give your answers and working for common benefit. Thank You.
1)How many 4 digit numbers divisble by 5 can be formed from 0,1,2,3,4,5,6 and 6 -220, -249, -432, -216, -288
2)There are 6 pups and 4 cats.In how many ways can they be seated in a row such that no cats sit together
3)In how many ways can mn things br distributed equally among n groups
5 students out of total of 3 students each from 3 different states are to be chosen for national integration camp.If each state is to have at least one representation,in how many ways van the selection be made?
5 students out of total of 3 students each from 3 different states are to be chosen for national integration camp.If each state is to have at least one representation,in how many ways van the selection be made?
5 students out of total of 3 students each from 3 different states are to be chosen for national integration camp.If each state is to have at least one representation,in how many ways van the selection be made?
5 students out of total of 3 students each from 3 different states are to be chosen for national integration camp.If each state is to have at least one representation,in how many ways van the selection be made?