RD Sharma Class 10 Solutions Chapter 13: Probability
- We find the probability of the occurrence of an event by actually performing the experiment a number of times and adequate recording of the happening of event.
- An Outcome of a random experiment is called an elementary event.
- Probability of an event E, written as P(E), is defined as
- An event associated to random experiment is a compound event if it is obtained by combining two or more elementary events associated to the random experiment.
- An event having only one outcome is called an elementary event. The sum of the probabilities of all the elementary events of an experiment is 1.
- The probability of a sure event (or certain event) is 1.
- The probability of an impossible event is 0
- The probability of an event E is a number P(E) such that
- For any event E, , where stands for â€˜not E’. E and are called complementary events.
RD Sharma Class 10 Solutions Probability Exercise 13.1
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32 Q33 Q34 Q35 Q36 Q37 Q38 Q39 Q40 Q41 Q42 Q43 Q44 Q45 Q46 Q47 Q48 Q49 Q50 Q51 Q52 Q53 Q54 Q55 Q56 Q57 Q58
RD Sharma Class 10 Solutions Exercise 13.2
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