Advertisements
Advertisements
प्रश्न
On throwing a dice once, the probability of occurence of a composite number is `1/2`.
विकल्प
True
False
उत्तर
This statement is False.
Explanation:
The occurrence of composite numbers can be 4, 6.
Probability of occurrence of composite number
= `"No. of composite numbers on dice"/"Total no. on dice"`
= `2/6`
= `1/3`
APPEARS IN
संबंधित प्रश्न
The probability of selecting a red ball at random from a jar that contains only red, blue and orange balls is 1/4. The probability of selecting a blue ball at random from the same jar 1/3. If the jar contains 10 orange balls, find the total number of balls in the jar.
If two different dice are rolled together, the probability of getting an even number on both dice, is:
(A) 1/36
(B) 1/2
(C) 1/6
(D) 1/4
Three different coins are tossed together. Find the probability of getting at least two tails.
The probability of getting an even number, when a die is thrown once, is :
A box contains 5 red, 8 blue and 3 green pens. Rutuja wants to pick a pen at random. What is the probability that the pen is blue?
In the probability that the digit is a multiple of 3 is
If a two digit number is chosen at random, then the probability that the number chosen is a multiple of 3, is
Two dice are rolled together. Find the probability of getting such numbers on the two dice whose product is 12.
A piggy bank contains hundred 50 p coins, seventy ₹1 coin, fifty ₹2 coins and thirty ₹5 coins. If it is equally likely that one of the coins will fall out when the bank is turned upside down, what is the probability that the coin will be a ₹1 coin?
The probability of selecting a red ball at random from the jar that contains only red, blue and orange balls is `1/4`. The probability of selecting a blue ball at random from the same jar is `1/3`. If the jar contains 10 orange balls, find the total number of balls in the jar.