Question
In a class, there are 16 boys and 24 girls. One of them
is called out by an enroll number. What is the probability that the one called is a girl?Solution
Let S be the sample space. Total number of students in the class = 16 boys and 24 girls = 40 Then, n(S) = Â 40 Let E be the Event of calling one of them by enroll number Given that, number of girls = 24 Then, n(E) = 24 The probability that the one called is a girl = (n(S))/(n(E)) Â = 24/40 = 3/5
- Identify the most appropriate ANTONYM of the given word.
Expand Select the correct Antonym of the given word.
scintillating
- Choose the word similar in meaning to the given word:
Lugubrious A situation or period of time in which a person who is starting a new job is tested and watched to see if that person is able to do the job properly
An unexpected piece of good fortune Â
- Select the most appropriate synonym of the given word.
Ephemeral Person who believes that life is meaningless and rejects all religious and moral principles
DELINEATE
Which of the following is a synonym for "plethora"?
Select the most appropriate synonym of the given word. Â
TIMID
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