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Among first 20 natural numbers, probabil...

Among first 20 natural numbers, probability of getting on odd number is

A

` 1//2`

B

`1//3`

C

`1//5`

D

`1//7`

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  20. If 10/100, 13/100 , 15/100, 18/100, x/100, 30/100are the probabilitie...

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