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Class 9 Maths Practice Test: Probability - Probability & Experimental Approach
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Probability means possibility. It  deals with the occurrence of an event. The value is expressed from zero to one.

Class 9 Maths Practice Test: Probability - Probability & Experimental Approach
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7 Questions

1. A dice was thrown 500 times. Frequencies for the outcomes 1, 2, 3, 4, 5, and 6 are given in the table. What is the probability of getting ‘4’ as outcome?
2. 1500 drivers were selected for a study to find a relationship between age and accidents. The data is shown in the table below. What is the probability of being elder than 35 years of age and having at least one accident?
3. 1500 drivers were selected for a study to find a relationship between age and accidents. The data is shown in the table below. What is the probability of being 18-35 years of age and having more than 1 accidents?
4. Marks obtained by a student in a test is shown in the table below. What is the probability that the student has scored more than 80?
5. 1500 drivers were selected for a study to find a relationship between age and accidents. The data is shown in the table below. What is the probability of being 35-50 years of age and having more no accidents?
6. 1000 families with 2 children were studied and the following data was collected. What is the probability that the family has at least one boy?
7. Two coins were tossed 200 times and the following results were obtained. What is the probability of event of obtaining minimum one head?