Posted in CSAT - Probability, Challenge Prelims V1.0

Challenge Prelims V1.0 – Day 70 – CSAT Paper

 April 5, 2024  Leave a comment
Challenge Prelims V1.0 – Day 70

Subject: CSAT

Topics: Probability

Instructions:
This section is designed to help you prepare for the upcoming Prelims Exam. Here are some details about the quiz:

– The quiz consists of 5 practice questions based on specified topics.
– Each question carries 2.5 marks.
– There is no negative marking for incorrect answers.
– This quiz is purely for practice purposes.

Your participation in this quiz can significantly boost your score in the Prelims Exam.

Best of luck! Let’s get started.

1. Two pack of cards are thoroughly mixed and shuffled and two cards are drawn at random, one after the other. What is the probability that both of them are jack?

 
 
 
 

2. When three coins are tossed together, the probability of getting at most 2 tails?

 
 
 
 

3. If a card is drawn at random from a pack of 200 cards numbered 1 to 200. Then, find the probability of drawing a number which is perfect cube?

 
 
 
 

4. A complete cycle of traffic light takes 60 seconds. During each cycle, light is green for 25s, yellow for 5s and red for 30s. At a randomly chosen time, the probability that light will not be green?

 
 
 
 

5. What is the probability that a non-leap year contain 52 Tuesday only?

 
 
 
 

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