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Two friends visit a restaurant randoml...

Two friends visit a restaurant randomly during 5 pm to 6 pm . Among the two, whoever comes first waits for 15 min and then leaves. The probability that they meet is :

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The correct Answer is:
`(7)/(16)`
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FIITJEE-PROBABILITY-ASSIGNMENT PROBLEMS (SUBJECTIVE) Level -II
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  3. If the probability that two queens, placed at random on a chess board,...

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  4. An unbiased dike, with faces numbered 1,2,3,4,5,6, is thrown n time...

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  5. Suppoe a simple consist of the integers 1,2,….2n, the probability of c...

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  6. A bag contains n white and n red balls. Pairs of balls are drawn witho...

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  7. If p,q,r and s are the probabilities of raining at four different plac...

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  8. From 4m+1 tickets numbered as 1,2 ,….4m+1…. Three tickets are chosen a...

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  9. Two integers x and y are chosen (with replacement) out of the set {0,1...

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  10. There are two red, two blue, two white, and certain number (greater ...

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  11. Suppose f(x)=x^(3)+ax^2+bx+c.a,b,c are chosen respectively by throwing...

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  12. 8n players P(1),P(2),P(3)……..P(8n) play a knock out tournament. It is ...

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  13. A bag 'A' contains 2 white and 3 red balls, a beg 'B' contains 4 white...

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  14. . A bag contains n white, n black balls. Pair of balls are drawn witho...

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  15. Eight players P1, P2, P3, ...........P8, play a knock out tournament....

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  16. Five different digits from the set of numbers {1, 2, 3, 4, 5, 6, 7} ar...

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  17. Fourteen numbered balls (i.e.1,2,3…..,14) are divided in 3 groups rand...

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