Advertisements
Advertisements
Question
A coin is tossed two times. The number of possible outcomes is ______.
Options
1
2
3
4
Solution
A coin is tossed two times. The number of possible outcomes is 4.
Explanation:
When a coin is tossed two times the possible outcomes are
HH – Two heads
HT – First head and second tail
TH – First tail and second tail
HH – Two tails
Therefore, The sample space is {HH, HT, TH, TT} = 4
Hence, the number of possible outcomes is 4.
APPEARS IN
RELATED QUESTIONS
There are three boys and two girls. A committee of two is to be formed. Find the probability of the following events:
Event A: The committee contains at least one girl
Event B: The committee contains one boy and one girl
Choose the correct alternative answer for the following question.
If n(A) = 2, P(A) = `1/5`, then n(S) = ?
Cards numbered 1 to 30 are put in a bag. A card is drawn at random from this bag. Find the probability that the number on the drawn card is a prime number greater than 7
A card is accidently dropped from a pack of 52 playing cards. The probability that it is an ace is
A die is thrown once. Find the probability of getting a composite number
There are 24 balls in a pot. If 3 of them are Red, 5 of them are Blue and the remaining are Green then, what is the probability of picking out a Green ball?
In a football match, a goalkeeper of a team can stop the goal, 32 times out of 40 attempts tried by a team. Find the probability that the opponent team can convert the attempt into a goal
Rohan and Shalu are playing with 5 cards as shown in the figure. What is the probability of Rohan picking a card without seeing, that has the number 2 on it?
Sonia picks up a card from the given cards.
Calculate the probability of getting a G card
A bag contains 25 cards, numbered through 1 to 25. A card is drawn at random. What is the probability that the number on the card drawn is multiple of 5?
