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Three coins are tossed once. Find the pr...

Three coins are tossed once. Find the probability of getting: at least two tails.

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Three coins are tossed once. Find the probability of getting at most two tails.

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MODERN PUBLICATION-PROBABILITY-EXERCISE
  1. A bag contains 100 bolts and 300 nuts, 50% of each have been rusted. O...

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  2. If A and B are two events such that P(A)=1/4, P(B) =1/2 and P(Acap B) ...

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  3. Three coins are tossed once. Find the probability of getting: at least...

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  4. Three coins are tossed once. Find the probability of getting at least ...

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  5. The probability of A and B achieving a target is 3/4 and 5/6 respectiv...

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  6. The probability of A hitting a target is 4/5 and that of B hitting it ...

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  7. A die is tossed thrice. Find the probability of getting an odd number ...

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  8. A problem in Mathematics is given to three students whose chances of s...

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  9. A problem is given to three students, whose chances of solving it are ...

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  10. A and B try to solve the problem independently. The probability that A...

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  11. Probability of solving specific problem independently by A and B are 1...

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  12. A and B appeared for an interview. The probability of their selection ...

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  13. A and B appeared for interview. The probability of their selection is ...

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  14. A husband and his wife appear for an interview for two parts. The prob...

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  15. A husband and his wife appear for an interview for two parts. The prob...

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  16. A husband and his wife appear for an interview for two parts. The prob...

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  17. A husband and his wife appear for an interview for two parts. The prob...

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  18. A can solve 90% of the problems given in a book and B can solve only 7...

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  19. An anti-air craft gun can take maximum four at an enemy plane, moving ...

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  20. In a lot of 12 microwave ovens, there are 3 defective units. A person ...

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