Question

in the winter carnival,your class is holding a raffle to raise money for some good cause. the raffle to raise money for some good cause. the raffle ticket are rupees 10 each and the winner will recive a cash prise . the class is selling 100 ticket.
(a) if you buy a ticket,what is your probability of winning?
(b) you and 9 other people plan to put in a rupees 10 each for raffle tickets as a group. then, if one person wins, the cash price will be equally among the group. if you go on in this plan what is the probability that you will win something?

Answer 1

a . the probability = possible outcomes ÷ total num. of outcomes
possible outcomes is 1 and total num of outcomes is 9 so, we get 1÷9 ans...
b. if you con on this plan the probability that you will win something is 100÷10 = 1/10 ans...

Answer 2

Step-by-step explanation:

number of total tickets = 100

probability of your winning = number of possible outcome upon number of total outcomes

= 1 /100.

total people = 10

cost of one ticket = 10rs

cost of 10 ticket = 100 rupees

probability will be 10/100