Arithmetic Aptitude :: Probability
- The first 7 alphabets are written down at random. what is the probability that the letters a,b,c always come together?
- The last 5 alphabets are written at random then the probability that the letters y and z are written down side by side is : -
- Find the probability that getting 4 digit number with 1 in the unit place and 2 in the tens place when the numbers 1,2,3,4 and 5 are arranged at random without repeating.
- Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is odd?
- Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is at least 10?
- Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is at most 5?
- Two dice are thrown simultaneously. What is the probability of getting the face numbers are same?
- In a class, there are 12 boys and 16 girls. One of them is called out by an enroll number, what is the probability that the one called is a girl?
- A box contains 3 white, 4 red and 7 blue erasers. If five erasers are taken at random then the probability that all the five are blue color is: -
- A box contains 6 bottles of variety 1 drink, 3 bottles of variety 2 drink and 4 bottles of variety 3 drink. Three bottles of them are drawn at random, what is the probability that the three are not of