Home
Class 12
MATHS
The probability that a man aged 50 years...

The probability that a man aged 50 years will die in a year is p. The probability that out of n men `A_(1)`, `A_(2)`, `A_(3)`, ….., `A_(n)` each aged 50 year, `A_(1)` will die and first to die is

A

`1-(1-p)^(n)`

B

`[1-(1-p)^(n)]//n^(2)`

C

`[1-(1-p)^(n)]//n`

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    ML KHANNA|Exercise Problem Set (1) TRUE AND FALSE|11 Videos
  • PROBABILITY

    ML KHANNA|Exercise Problem Set (1) FILL IN THE BLANKS|17 Videos
  • PERMUTATIONS AND COMBINATIONS

    ML KHANNA|Exercise SELF ASSESSMENT TEST|20 Videos
  • PROGRESSIONS

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (ASSERTION/REASON) |1 Videos

Similar Questions

Explore conceptually related problems

If p is the probability that a man aged x will die in a year,then the probability that out of n men A_(1),A_(2),A_(n) each aged x,A_(1) will die in an year and be the first to die is a.1-(1-p)^(n) b.(1-p)^(n) c.1/n[1-(1-p)^(n)] d.1/n(1-p)^(n)

The probability that a man who is 85 years old will die before attaining the age of 90 is 1/3. Four persons A_1,A_2,A_3 and A_4 are 85 years old. The probability that A_1 will die before attaining the age of 90 and will be the first to die is

if a,A_(1),A_(2),A_(3)......,A_(2n),b are in A.P.then sum_(i=1)^(2n)A_(i)=(a+b)

Let p_(n) be the probability that n throws of a die contain an odd number of sixes, where nge3 then a_(1)*p_(n)-a_(2)*p_(n-1)=1 , where a_(1), a_(2) in N then (a_(1)*a_(2)) is equal to

If a_(n) = 3-4n , then what is a_(1)+a_(2)+a_(3)+…+a_(n) equal to ?

Write the first five terms in each of the following sequence: a_(1)=a_(2)=2,a_(n)=a_(n-1)-1,n>1

Write the first five terms in each of the following sequence: a_(1)=1=a_(2),a_(n)=a_(n-1)+a_(n-2),n>2

If A_(1)sub A_(2)sub A_(3)sub......sub A_(50) and n(A_(x))=x-1, then find n[nnn_(x=11)^(50)A_(x)]