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In a lucky dip of 30 tokens, Gopi purcha...

In a lucky dip of 30 tokens, Gopi purchased two tokens . Then the probability of getting the first prize is

A

`1/30`

B

`2/30`

C

`3/30`

D

`2/15`

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BEYOND PUBLICATION-PROBABILITY-EXERCISE
  1. A lot of 40 bulbs contain 10 defective one. One bulb is selected at ra...

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  2. IF a card is drawn from a pack the probability that it is a king is

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  3. In a lucky dip of 30 tokens, Gopi purchased two tokens . Then the prob...

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  4. In a single thrown of two dice, the probability of getting a total of ...

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  5. In a single throw of two dice, the probability of getting a total of 3...

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  6. The set of all possible events is called……….

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  7. When a dice is rolled, the probability of getting a composite number i...

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  8. The event which can't happen at all is known as…………event.

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  9. The probability of an impossible event is

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  10. Which of the following is not a face card?

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  11. From a well shuffled pack of cards, a card is drawn at random, then th...

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  12. From a well shuffled pack of cards, a card is drawn at random, then th...

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  13. IF an unbiased coin is tossed the probability of getting a tail is ………...

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  14. If two events have same chances to happen, then they are called…………

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  15. If the occurrence of one event prevents the occurrence of another even...

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  16. Probability of switching on a bulb is a dark room is 0.35, then the pr...

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  17. When a coin is tossed the probability of getting a tail or head is…….

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  18. P ( E )=0.65 then P (overlineE)=…….

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  19. P(E) = 65 / 100 Then find P(bar E)

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  20. IF P ( E )=0.82 then P (overlineE)=………

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