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## 1.An insurance companyinsured 2000 scooter drivers,4000 car drivers & 6000 truck drivers.The probablity of an accidents are 0.01,0.03 & 0.15.One of the insured person meetswith an accident.What is the probablity that he is a scotter driver?

Asked by Prakash 21st November 2017 12:17 AM

## A letter is either from TATA NAGAR OR FROM KOLKATA but due to low quality ink used maximum alphabeds were erased and only "TA" isvisible then find the probability was from TATA NAGAR

Asked by Manav 22nd November 2017 10:52 AM

## Vanshee has randomly chosen eight distinct numbers from the first 2016 natural numbers.What is the probability that some pair of numbers of the chosen eight has a difference which is divisible by 7?

Asked by sivakumaranm 3rd December 2017 1:06 PM

## 100 cards numbered 1 to 100 are placed in a box. Shuffled thoroughly and then one card is drawn randomly. If it is known that the number on the drawn card is perfect square. What Is the probability that it is an odd perfect square ?

Asked by rajputvirendra621 30th August 2018 2:43 PM

## A die is thrown twice and the sum of the numbers appearing is observed to be 8 . what is the conditional probability that the number 5 has appeared at least once.

Asked by haroonrashidgkp 4th November 2018 8:27 PM

## A card is drawn from a well shuffled deck of 52 cards and without replacing this card, a second card is drawn . Find the probability that the first card  is a club and the second card is spade

Asked by haroonrashidgkp 4th November 2018 8:28 PM

## Suppose 5% of  men and 0.25% of women have grey hair . A grey haired person is selected at random. What is the probability of this person being male? Assume that there are  equal number  of males and females

Asked by haroonrashidgkp 5th November 2018 9:36 PM

## There are three boxes , first one containing 1 white , 2 red and 3 black  balls; the second one containing 2 white , 3 red and 1 black ball  and third one containing  3 white, 1 red and 2 black balls. A box is choosen at random and from it two balls are drawn at random. One ball is red and the other is white . what is the probability that they come from second box .

Asked by haroonrashidgkp 5th November 2018 9:36 PM

## Give and for 9-13ques

Asked by venkatsaib.2000 11th January 2019 6:08 AM