Four different objects 1, 2, 3, 4 are distributed at random on four places marked 1, 2, 3, 4. What is the probability that none of the objects occupies the place corresponding to its number?

Four different objects 1,2,3,4 are distributed at random on four places marked 1,2,3,4. what is the probability that no-object occupies the places corresponding to its numbers?

There are n different objects 1, 2, 3, …, n distributed at random in n places marked 1, 2, 3,…, n. If p be the probability that atleast three of the object occupy places corresponding to their number, then the value of 6p is

There are n different objects 1, 2, 3, …, n distributed at random in n places marked 1, 2, 3,…, n. If p be the probability that atleast three of the object occupy places corresponding to their number, then the value of 6p is

There are n different objects 1, 2, 3, …, n distributed at random in n places marked 1, 2, 3,…, n. If p be the probability that atleast three of the object occupy places corresponding to their number, then the value of 6p is

There are n different objects 1, 2, 3, …, n distributed at random in n places marked 1, 2, 3,…, n. If p be the probability that atleast three of the object occupy places corresponding to their number, then the value of 6p is

There are n different objects 1, 2, 3, …, n distributed at random in n places marked 1, 2, 3,…, n. If p be the probability that atleast three of the object occupy places corresponding to their number, then the value of 6p is

There are 10 different objects 1,2,3…10 arranged at random in 10 planes marked, 1,,2,3,….10. The probability that exactly five of these objects occupy places corresponding to their number is

Five different objects A_1,A_2,A_3,A_4,A_5 are distributed randomly in 5 places marked 1, 2, 3, 4, 5. One arrangement is picked at random. The probability that in the selected arrangement, none of the object occupies the place corresponding to its number, is

Five different objects A_(1),A_(2),A_(3),A_(4),A_(5) are distributed randomly in 5 places marked 1,23,4,5. One arrangement is picked at random. The probability that in the selected arrangement,none of the object occupies the place corresponding to its number,is