Q. 554.2( 5 Votes )
Fill in the blanks:
(i) Probability of a sure event is ………. .
(ii) Probability of an impossible event is ………….. .
(iii) The probability of an event (other than sure and impossible event) lies between ……….. .
(iv) Every elementary event associated to a random experiment has ………. Probability.
(v) Probability of an event A+ Probability of event ‘not A’ = ………….. .
(vi) Sum of the probabilities of each outcome in an experiment is …………. .
Answer :
(i) 1
(ii) 0
(iii) 0 and 1
(iv) Equal
(v) 1
(vi) 1
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
PREVIOUSTwo dice are thrown simultaneously. What is the probability that:(i) 5 will not come up on either of them?(ii) 5 will come up on at least one?(iii) 5 will come up at both dice?NEXTExamine each of the following statements and comment:(i) If two coins are tossed at the same time, there are 3 possible outcomes – two heads, two tails, or one of each. Therefore, for each outcome, the probability of occurrence is 1/3.(ii) If a die is thrown once, there are two possible outcomes – an odd number or an even number. Therefore, the probability of obtaining an odd number is � and the probability of obtaining an even number is 1/2.
Related Videos
Smart Revision | Quiz on Probability37 mins
NCERT | How Probability Can Help You Score Marks?44 mins
Introduction to Probability53 mins
NCERT | Quiz on Probability47 mins
Quiz | Imp. Qs. of Probability37 mins
Solve RD Sharma Problems 2x Faster30 mins
Let's understand Probability40 mins
When Chance is called Probability48 mins
Smart Revision | Quiz on Probability37 minsNCERT | How Probability Can Help You Score Marks?44 minsIntroduction to Probability53 minsNCERT | Quiz on Probability47 minsQuiz | Imp. Qs. of Probability37 minsSolve RD Sharma Problems 2x Faster30 minsLet's understand Probability40 minsWhen Chance is called Probability48 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Which of the following amongst the given options cannot be the probability of an event:
(i) 1.01 (ii) 67%
(iii) -0.5 (iv) 
(v) 0.3
KC Sinha - Mathematics