Find the number of blue balls in the jar. NCERT Class 10 math’s Chapter 15 Page No. 312 Exercise 15.2 Question 5
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What is the probability that the total score is (i) even? (ii) 6? (iii) at least 6? Math’s NCERT class 10 chapter 15 probability Page No. 311 Exercise 15.2 (Optional)
(i) If two coins are tossed simultaneously there are three possible outcomes—two heads, two tails or one of each. Therefore, for each of these outcomes, the probability is 1/3. (ii) If a die is thrown, there are two possible outcomes—an ...
(i) 5 will not come up either time? (ii) 5 will come up at least once? [Hint: Throwing a die twice and throwing two dice simultaneously are treated as the same experiment] NCERT Class 10 math’s chapter 15 ...
(i) 8? (ii)A student argues that ‘there are 11 possible outcomes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument? Justify your answer.
(i) She will buy it ? (ii) She will not buy it ? NCERT Class 10 Math’s Chapter 15 Probability Page No. 310 Exercise 15.1 Question No. 21
What is the probability that it will land inside the circle with diameter 1m? NCERT Class 10 Chapter 15 mathematics Probability Page No. 310 Exercise 15.1 Question No. 20
The die is thrown once. What is the probability of getting (i) A? (ii) D? NCERT Class 10 Math’s Chapter 15 Page No. 310 Exercise 15.1 Question No. 19
(i) A driver attempts to start a car. The car starts or does not start. (ii) A player attempts to shoot a basketball. She/he shoots or misses the shot. (iii) A trial is made to answer a true-false question. The ...
(i) Probability of an event E + Probability of the event ‘not E’ = ________. (ii) The probability of an event that cannot happen is ________ Such an event is called ________. (iii) The probability of an event that is ...