In a bag there are three tickets numbered 1,2,3. A ticket is drawn at random and put back, and this is done four times. The probability that the sum of the numbers is even, is

A bag contains three tickets numbered 1, 2 and 3. A ticket is drawn at random its number is noted and is put back in the bag. This is done 4 times. Let p denote the probability that sum of the numbers on tickets is odd, then 2/p is equal to _____

Four tickets numbered 00,01,10,11 are placed in a bag.A ticket is drawn at random and replaced.Again a ticket is drawn at random.The probability that the sum of the numbers on the tickets drawn is 21

A box contains 25 tickets numbered 1 to 25 Two tickets are drawn at random . What is the probability that the product of the numbers is even ?

A bag contains 25 tickets numbered 1,2,3....25. One ticket is drawn at random, then what is the probability that the ticket drawn has a prime number?

There are 20 tickets numbered as 1,2,3,…,20 respectively. One ticket is drawn at random. What is the probability that the number on the ticket drawn is a multiple of 5?

A bag contains tickets numbered 1 to 20 . Two tickets are drawn at random , Find the probability that sum of the two numbers on the tickets is even .

There are 12 tickets numbered 1 to 12. A ticket is drawn at random. Find the probability that the number on this ticket is either a multiple of 3 or 4.

There are 12 tickets numbered 1 to 12. A ticket is drawn at random. Find the probability that the number on this ticket is either a multiple of 3 or 4.