Advertisements
Advertisements
प्रश्न
The probability of getting a prime number is the same as that of a composite number in a throw of a dice.
विकल्प
True
False
उत्तर
This statement is False.
Explanation:
Prime numbers on a dice are 2, 3 and 5
⇒ Number of prime numbers on a dice = 3
⇒ Number of favourable outcomes for prime numbers = 3
Composite numbers on a dice are 4 and 4
⇒ Number of composite numbers on a dice = 2
⇒ Number of favourable outcomes for composite numbers = 2
Since the number of outcomes differs, therefore probability would differ too.
APPEARS IN
संबंधित प्रश्न
The king, queen and jack of clubs are removed form a deck of 52 playing cards and the remaining cards are shuffled. A card is drawn from the remaining cards. Find the probability of getting a card of a face card
A die is thrown once. What is the probability of getting a prime number?
A die is thrown once. What is the probability of getting a number greater than 4?
The probability that a non-leap year has 53 sundays, is
Two coins are tossed together . what is the probabilty of getting different faces on the coins ?
A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at randam.What is the probability that the marble taken out wil be not green?
Three different coins are tossed simultaneously. Find the probability of getting exactly one head.
Which of the following can not be the probability of an event?
(i)`2/7`
(ii)3.8
(iii) 37%
(iv) -0.8
(v) 0.8
(vi) `(-2)/5`
(vii) `7/8`
Which of the following is not a random experiment?
A diece is tossed two times. The number of possible outcomes is ______.