851. Without regard to order a selection of distinct objects is called ___________
A. Fictorial
B. Combination
C. Permutation
D. Tree diagram

852. A single outcome is __________
A. A compound event
B. A trail
C. An experiment
D. An elementary event

853. What is the probability of occurrence of an event whose odds for occurrence are 12 : 7?
A. 7/12
B. 7/19
C. 12/19
D. 5/12

854. From 5 members, what are the number of ways to select a committee of 3 members?
A. 60
B. 120
C. 10
D. 5

855. What is the probability of queen or ten from a deck of card?
A. 1/52
B. 2/13
C. 1/4
D. ½

856. From 20 teachers, the number of ways to select 3 teachers for a course. it is an example of__________
A. Factorial
B. Combination
C. Permutation
D. Tree diagram

857. What are the odds against an event if the probability of occurrence is 6/9?
A. 6:3
B. 6:9
C. 9:6
D. 3:6

858. Show the 10% probability in terms of odds.
A. 10:1
B. 1/10
C. 1:9
D. 9:1

859. If two card sare drawn from a deck of cards what are the possible outcomes?
A. 52×52
B. 52!
C. 52×51
D. 1326

860. If a single letter is selected from the word Islamabad what is the probability that it is vowel?
A. 1/4
B. 4/10
C. 1/10
D. 6/10

NOTE
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