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The probability that a student will pass the final examination in both English and Hindi is 0.5 and the probability of passing neither is 0.1. If the probability of passing the English examination is 0.75. What is the probability of passing the Hindi examination?

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RD SHARMA ENGLISH-PROBABILITY-All Questions
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  5. From a well shuffled deck of 52 cards, 4 cards are drawn at random....

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  6. 100 students appeared for two examinations. 60 passed the first, 50 ...

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  7. A box contains 10 white, 6 red and 10 black balls. A ball is drawn ...

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  8. The probability that a person will travel by plane is 3/5 and that ...

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  9. Two cards are drawn from a well shuffled pack of 52 cards. Find the ...

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  10. Three numbers are chosen at random from numbers 1 to 30. Write the ...

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  11. Persons are sitting in a row. Two of them are selected. Write the pr...

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  12. If a single letter is selected at random from the word 'PROBABILITY', ...

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  13. Find the probability that a leap year will have 53 Fridays or 53 Sat...

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  15. If the letters of the word MISSISSIPPI are written down at random i...

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  16. What is the probability that the 13th days of a randomly chosen mon...

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  17. Three of the six vertices of a regular hexagon are chosen the rando...

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  18. If E\ a n d\ E2 are independent events, write the value of P(E1uuE2)...

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  19. If A\ a n d\ B are two independent events such that P(barAnnB)=2/15\...

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  20. Three digit numbers are formed using the digits 0,2,4,6,8. A number...

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