CBSE Class 11 Mathematics Probability Assignment Set D

Read and download free pdf of CBSE Class 11 Mathematics Probability Assignment Set D. Get printable school Assignments for Class 11 Probability. Standard 11 students should practise questions and answers given here for Probability in Grade 11 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 11 Probability prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations

Probability Assignment for Class 11

Class 11 Probability students should refer to the following printable assignment in Pdf in standard 11. This test paper with questions and answers for Grade 11 Probability will be very useful for exams and help you to score good marks

Class 11 Probability Assignment Pdf


(1) From a group of 2 men and 3 women 2 persons are selected .
Describe the sample space of the experiment. If E is the event in which 1 man and 1 woman are selected. Then which are the cases favourable to E (Type-I*)
(2) Two dice are rolled. A is the event that the sum of the numbers shown on the two dice is 5.B is the event that at least one of the dice shows up a 3.Are the two events A and B.
(a) Mutually exclusive.
(b) Exhaustive (Type-II**)
(3) Two dice are thrown the events A , B, C are as follows
A: Getting an odd number on the first die.
B: Getting a total of 7 on the two dice.
C: Getting a total of greater than or equal to 8 on the two dice.
Describe the following events
(a) AUB
(b) A'
(c) B – C
(d) B ∩C

(7) Three identical dice are rolled . Find the probability that the same number will appear on each of them.
Ans: 1/36 (hot)

(8) Two dice are thrown simultaneously . Find the probability of getting a total of 9.
Ans: 1/9 (*)

(9) A bag contains 8 red ,3 white and 9 blue balls. Three balls are drawn at random from the bag. Determine the probability that none of the balls drawn is white .
Ans: 34/57 (**)

(10) In a single throw of 3 dice. Find the probability of not getting the same number on all the dice.
Ans: 35/36 (**)
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