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In how many ways can the six letters A, B, C, D, E and F be arranged in a row?
In how many ways can the six letters A, B, C, D, E and F be arranged in a row?
If a job can be done in 'm' different ways, following which another can be done in 'n' different ways and so on, then the total ways of doing the jobs is represented by:
If a job can be done in 'm' different ways, following which another can be done in 'n' different ways and so on, then the total ways of doing the jobs is represented by:
The number of permutations of n objects, where p objects are of the same kind and rest are all different is given by the formula:
The number of permutations of n objects, where p objects are of the same kind and rest are all different is given by the formula:
If there are 8 distinct objects, what is the number of permutations of these objects?
If there are 8 distinct objects, what is the number of permutations of these objects?
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In how many ways can six boys and four girls be arranged in a line?
In how many ways can six boys and four girls be arranged in a line?
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