Sonia picks up a card from the given cards. Calculate the probability of getting: an odd number

We know that, Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event. For an experiment having ' n ' number of outcomes, the number of favourable outcomes can be denoted by x . The formula to calculate the probability of an event is as follows. Probability ( Event ) = Favorable Outcomes Total Outcomes = x n Here, Odd numbers = 1 , 3 , 5 , 7 , 9 Total events = 10 Possible event = 5 Probability = Possible event Total event = 5 10 = 1 2 Hence, 1 2 is the required answer.

Sonia picks up a card from the given cards. Calculate the probability of getting: a Y card

We know that, Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event. For an experiment having ' n ' number of outcomes, the number of favourable outcomes can be denoted by x . The formula to calculate the probability of an event is as follows. Probability ( Event ) = Favorable Outcomes Total Outcomes = x n Here, There are 3 cards of Y .So, Total events = 10 Possible event = 3 Probability = 3 10 Hence, 3 10 is the required answer.

Sonia picks up a card from the given cards. Calculate the probability of getting: a G card

We know that, Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event. For an experiment having ' n ' number of outcomes, the number of favourable outcomes can be denoted by x . The formula to calculate the probability of an event is as follows. Probability ( Event ) = Favorable Outcomes Total Outcomes = x n Here, There are 2 cards of G . So, Total events = 10 Possible event = 2 Probability = Possible event Total event = 2 10 = 1 5 Hence, 1 5 is the required answer.

Sonia picks up a card from the given cards. Calculate the probability of getting: B card bearing number > 7 .

We know that, Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event. For an experiment having ' n ' number of outcomes, the number of favourable outcomes can be denoted by x . The formula to calculate the probability of an event is as follows. Probability ( Event ) = Favorable Outcomes Total Outcomes = x n Here, Total events = 10 Possible event = 0 Probability = Possible event Total event = 0 10 = 0 Hence, 0 is the required answer.

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START UP MATHEMATICS>Chapter 22 - Probability>EXEMPLAR PROBLEMS

Monicaa Abhijit Solutions for Chapter: Probability, Exercise 6: EXEMPLAR PROBLEMS

Author:Monicaa Abhijit

Monicaa Abhijit Mathematics Solutions for Exercise - Monicaa Abhijit Solutions for Chapter: Probability, Exercise 6: EXEMPLAR PROBLEMS

Attempt the practice questions on Chapter 22: Probability, Exercise 6: EXEMPLAR PROBLEMS with hints and solutions to strengthen your understanding. START UP MATHEMATICS solutions are prepared by Experienced Embibe Experts.