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Q: Someone is asked to take a number from 1 to 100. The probability that it is a prime, is
    Someone is asked to take a number from 1 to 100. The probability that it is a prime, is A. 1/5 B. 6/25 C. 1/4 D. 13/50 Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: A school has five houses A,B,C,D and E. A class has 23 students, 4 from house A, 8 from house B, 5 from house C,
    A school has five houses A,B,C,D and E. A class has 23 students, 4 from house A, 8 from house B, 5 from house C ... 23 C. 8/23 D. 17/23 Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: In a family having three children, there may be no girl, one girl, two girls or three girls. So, the probability of each is ¼.
    In a family having three children, there may be no girl, one girl, two girls or three girls. So, the ... correct? Justify your answer. Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: A game consists of spinning an arrow which comes to rest pointing at one of the regions (1, 2 or 3) (Fig.).
    A game consists of spinning an arrow which comes to rest pointing at one of the regions (1, 2 or 3) (Fig.) ... to occur? Give reasons. Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: Apoorv throws two dice once and computes the product of the numbers appearing on the dice.
    Apoorv throws two dice once and computes the product of the numbers appearing on the dice. Peehu throws one die and ... number 36? Why? Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: A student says that, if you throw a die, it will show up 1 or not 1. Therefore, the probability of getting 1
    A student says that, if you throw a die, it will show up 1 or not 1. Therefore, the probability of ... this correct? Give reasons. Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: I toss three coins together. The possible outcomes are no heads, 1 head, 2 head and 3 heads. So, I say that probability of no heads is 1/4.
    I toss three coins together. The possible outcomes are no heads, 1 head, 2 head and 3 heads. So, I say ... wrong with this conclusion? Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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Q: Sushma tosses a coin 3 times and gets tail each time. Do you think that the outcome of next toss will be a tail? Give reason.
    Sushma tosses a coin 3 times and gets tail each time. Do you think that the outcome of next toss will be a tail? Give reason. Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
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