RS Aggarwal Class 10 Solutions Probability

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APlusTopper.com Provides RS Aggarwal Class 10 Solutions with Free PDF download option. All questions are solved by expert Mathematic Teachers as per NCERT (CBSE) guidelines.

Question 1:

(i) The probability of an impossible event is 0

(ii) The probability of a sure event is 1

(iii) For any event E, P(E) + P(not E) = 1

(iv) The probability of a possible but not a sure event lies between 0 and 1

(v) The sum of probabilities of all the outcomes of an experiment is 1

Question 2:

When a coin is tossed, all possible outcomes are either H or T

Total number of possible outcomes = 2

The favorable outcome is T

Number of favorable outcomes = 1

∴ P(getting a T) = [latex]P(T)=\frac { Number\quad of\quad favorable\quad outcomes }{ Total\quad number\quad of\quad possible\quad outcomes } =\frac { 1 }{ 2 } [/latex]

RS Aggarwal Class 10 Solutions Probability