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An experiment involves rolling a pair of dice and recording the numbers that come up. Describe the following events A: the sum is greater than 8, B: 2 occurs on either dieC: the sum is at least 7 and a multiple of 3.Which pairs of these events are mutually exclusive?

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To solve the problem, we need to analyze the events defined by the question and determine which pairs of these events are mutually exclusive. ### Step 1: Define the Sample Space When rolling a pair of dice, the sample space consists of all possible outcomes. Each die has 6 faces, so the total number of outcomes when rolling two dice is \(6 \times 6 = 36\). The sample space can be represented as: \[ S = \{(1,1), (1,2), (1,3), (1,4), (1,5), (1,6), (2,1), (2,2), (2,3), (2,4), (2,5), (2,6), (3,1), (3,2), (3,3), (3,4), (3,5), (3,6), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6), (5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (6,1), (6,2), (6,3), (6,4), (6,5), (6,6)\} \] ...
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NCERT-PROBABILITY-EXERCISE 16.3
  1. An experiment involves rolling a pair of dice and recording the numbe...

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  2. If 2/(11)is the probability of an event, what is the probability of t...

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  3. A fair coin with 1 marked on one face and 6 on the other and a fair d...

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  4. A card is selected from a pack of 52 cards. (a)        How many point...

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  5. A fair coin is tossed four times, and people win Re 1 for each head a...

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  6. There are four men and six women on the city council. If one council ...

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  7. Which of the following cannot be valid assignment of probabilities fo...

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  8. A die is thrown, find the probability of following events: (i) A pri...

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  9. A coin is tossed twice, what is the probability that atleast one tail...

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  10. In a class of 60 students, 30 opted for NCC, 32 opted for NSS and 24 ...

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  11. The probability that a student will pass the final examination m both...

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  12. Three coins are tossed once. Find the probability of getting (i) 3 he...

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  13. Check whether the following probabilities P(A) and P(B) are consisten...

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  14. Fill in the blanks m following table:

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  15. A letter is chosen at random from the word ‘ASSASSINATION’. Find the ...

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  16. In a lottery, a person choses six different natural numbers at random...

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  17. Events E and F are such that P(not E or not F) = 0.25, State whether E...

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  18. A and B are events such that P(A) = 0. 42, P(B) = 0. 48and P(A a n d B...

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  19. Give P(A) =3/5and P(B) =1/5dotFind P(A or B), if A and B are mutually ...

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  20. If E and F are events such that P(E) = 1/4, P(F) =1/2 and P(E and F)...

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  21. In Class XI of a school 40% of the students study Mathematics and 30%...

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