Advertisements
Advertisements
प्रश्न
Three coins are tossed together. Find the probability of getting:
no tails
Advertisements
उत्तर
\[\text{ When 3 coins are tossed together, the outcomes are as follow }: \]
\[S = \left\{ \left( h, h, h \right), \left( h, h, t \right), \left( h, t, h \right), \left( h, t, t \right), \left( t, h, h \right), \left( t, h, t \right), \left( t, t, h \right), \left( t, t, t \right) \right\}\]
\[\text{ Therefore, the total number of outcomes is 8 } . \]
संबंधित प्रश्न
When a die is thrown, list the outcome of an event of getting a number greater than 5.
In a simultaneous throw of a pair of dice, find the probability of getting:
8 as the sum
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
the seven of clubs
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
the ace of spades
A bag contains 5 white and 7 red balls. One ball is drawn at random. What is the probability that ball drawn is white?
If you have a spinning wheel with 3-green sectors, 1-blue sector and 1-red sector. What is the probability of getting a green sector? Is it the maximum?
When a die is thrown, list the outcome of an event of getting a number not greater than 5.
A coin is tossed 15 times and the outcomes are recorded as follows:
H T T H T H H H T T H T H T T. The chance of occurrence of a head is 50 per cent.
What is the probability of the sun setting tomorrow?
