A two digit number is formed with digits 2,3,5,7,9 without repetition. What is the probability that the number formed is an odd number ?

A two digit number is formed with digits 2,3,5,7,9 without repetition. What is the probability that the number formed is: (i) an odd number? (ii) a multiple of 5?

A two digit number is formed with digits 2,3,5,7,9 without repetition. What is the probability that the number formed is a multiply of 5 ?

Form two digit numbers using the digits 0,1,2,3,4 without repeating the digits. Find the probability that the number so formed is greater than 30 .

A two digit number is formed from the digits 0,1,2,3,4. Repetition of the digits is allowed. Find the probability that the number so formed is a: (i) prime number (ii) multiple of 4 (iii) multiple of 11.

Write sample space 'S' and number of sample point n(S) for each of the following experiments. Also write events P, Q, R in the set form and write n(P), n(Q), n(R). Two digit number are formed using digits 2, 3, 5, 7, 9 without repetition of the digits. Condition for event P : The number formed is odd . Condition for event Q : The number is a multiple of 5 . Condition for event R : The number The number formed is greater than 75.

A number of two digits is formed using the digits 1, 2, 3, …., 9. What is the probability that the number so chosen is even and less than 60?

Write sample space 'S' and number of sample point 'n(S)' for the following experiment. Also write events A,B,C in the set form and write n(A), n(B), n(C): Two digit numbers are formed using digits 0,1,2,3,4,5 without repetition of the digits. Event A: The number formed is even. Event B: The number formed is divisible by 3. Event C: The number formed is greater than 50.

A two digit number is to be formed from the digits 0,1,2,3,4. Repetition of the digits is allowed. Find the probability that the number so formed is a prime number.

A two digit number is to be formed from the digits 0,1,2,3,4. Repetition of the digits is allowed. Find the probability that the number so formed is a multiple of 4.