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The following data shows the relation be...

The following data shows the relation between the number of families and number of children they have. What is the probability of a family chosen at random having at least two children?

A

`33//53`

B

`35//53`

C

`34//53`

D

`19//53`

Text Solution

Verified by Experts

The correct Answer is:
C
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MTG IIT JEE FOUNDATION-PROBABILITY-EXERCISE (MULTIPLE CHOICE QUESTIONS)
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  2. A dice is tossed . The probability of having a prime number greater th...

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  3. The following data shows the relation between the number of families a...

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  4. Among first 20 natural numbers, probability of getting on odd number i...

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  5. In a city, the weekly observations made on cost of living index are gi...

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  6. The heights (in cm) of 50 students of a class are given below One s...

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  7. The given table shows the number of students participating in various ...

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  8. Two coins are tossed simultaneously for 360 times. The number of times...

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  9. The probability of guessing the correct answer to a certain question i...

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  10. In a sample study of 642 people, it was found that 514 people have a h...

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  11. In a survey of 364 children aged 19-36 months, it was found that 91 li...

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  12. A box contains 50 bolts and 150 nuts. On checking the box, it was foun...

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  13. There are 13 girls and 15 boys in a line. If one student is chosen at ...

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  14. On a particular day, the number of vehicles passing through a crossing...

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  15. A group of 80 students of Class IX are selected and asked for their ch...

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  16. A and Bare the only two outcomes of an event. If P(A) = 0.72, then wha...

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  17. A coin is tossed for a certain number of times. If the probability of ...

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  18. An English book contains 130 pages. A page is selected at random. What...

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  19. If three dice are thrown simultaneously, then the probability of getti...

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  20. The probabilities of the following frequencies of an experiment is giv...

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