Mathematics
A bag contains six identical black balls. A boy withdraws one ball from the bag without looking into it. What is the probability that he takes out :
(i) a white ball ?
(ii) a black ball ?
Related Questions
In a single throw of a die, find the probability of getting :
(i) 8
(ii) a number greater than 8
(iii) a number less than 8
Three identical coins are tossed together. What is the probability of obtaining :
(i) all heads ?
(ii) exactly two heads ?
(iii) exactly one head ?
(iv) no head ?
A book contains 92 pages. A page is chosen at random. What is the probability that the sum of the digits in the page number is 9 ?