Spinning of Wheel Probability
Spinning of Wheel Probability
Spinning of Wheel Probability:
A spinning wheel is disc on which some numbers are marked and it has a pointer. This wheel is free to rotate. The event is spinning of the wheel and when the wheel comes to rest the number at which the pointer indicates is the outcome of the experiment.
Illustration: An unbiased numbered wheel is rotated.Write all the possible outcomes.
Solution: When an unbiased wheel is rotated, the nine possible outcomes are : 1, 2, 3, 4, 5, 6, 7, 8, 9
Illustration: An unbiased numbered wheel is rotated. Find probability of getting a number less than 3.
Solution: The favorable cases are 1, 2 so the total favorable outcomes = 2
Total outcomes = 9
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting a multiple of 3. | |||
| Right Option : D | |||
| View Explanation | |||
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting prime number. | |||
| Right Option : A | |||
| View Explanation | |||
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting a multiple of 3 and 4. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
