Advertisements
Advertisements
प्रश्न
In a simultaneous throw of a pair of dice, find the probability of getting:
at least once
Advertisements
उत्तर
\[\text{ When a pair of dice is thrown simultaneously, the sample space will be as follow }: \]
\[S = \left\{ \left( 1, 1 \right), \left( 1, 2 \right), \left( 1, 3 \right), \left( 1, 4 \right), \cdots\left( 6, 5 \right), \left( 6, 6 \right) \right\}\]
\[\text{ Hence, the total number of outcomes is 36 } . \]
\[\text{ Incomplete question }\]
APPEARS IN
संबंधित प्रश्न
List the outcomes you can see in this experiment.
Spinning a wheel

Tell whether the given is certain to happen, impossible, can happen but not certain.
You are older today than yesterday.
A box contains pairs of socks of two colours (black and white). I have picked out a white sock. I pick out one more with my eyes closed. What is the probability that it will make a pair?
In a simultaneous throw of a pair of dice, find the probability of getting:
a sum less than 7
Three coins are tossed together. Find the probability of getting:
at least one head and one tail
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
black and a king
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
spade or an ace
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
jack
A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
white?
Classify the following events:
A ball thrown up in the air will fall down after some time.
