The number of ways in which a TRUE or FALSE examination of n statements can be answered on the assumption that no two consecutive questions are answered the same way is

In how many ways can a ten question multiple choice examination be answered if there are four choices a, b, c and d to each question? If no two consecutive questions are answered the same way, how many ways are there?

In how many ways can a ten question multiple choice examination be answered if there are four choices a,b,c and d to each question? If no two consecutive questions are answered the same way,how many ways are there?

There are 10 true-false questions in an examination. Then these questions can be answered in

There are 10 true-false questions in an examination.Then these questions can be answered in

Let n be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue.Let m be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that exactly four girls stand consecutively in the queue.Then the value of m/n is

Let , n be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue .Ley m be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that exaxtly four girls stand consescutively in the queue. Then the value of (m)/(n) is -

Let n be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue.Let m be the number in which 5 boys and 5 girls stand in such a way that exactly four girls stand consecutively in the queue. Then the value of (m)/(n) is

Let n be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue. Let m be the number in which 5 boys and 5 girls stand in such a way that exactly four girls stand consecutively in the queue. Then the value of m/n is ____

Let n be the number of ways in which 5 boys and 5 girls can stand in a queue in such a way that all the girls stand consecutively in the queue. Let m be the number in which 5 boys and 5 girls stand in such a way that exactly four girls stand consecutively in the queue. Then the value of m/n is ____