Advertisements
Advertisements
प्रश्न
A bag contains lemon flavoured candies only. Malini takes out one candy without looking into the bag. What is the probability that she takes out an orange flavoured candy?
उत्तर
- The bag contains lemon-flavoured candies only. It does not contain any orange-flavoured candies.
- This implies that every time, she will take out only lemon-flavoured candies. Therefore, the event that Malini will take out an orange-flavoured candy is an impossible one. Hence, P (an orange flavoured candy) = 0
संबंधित प्रश्न
If P(E) = 0.05, what is the probability of ‘not E’?
Gopi buys a fish from a shop for his aquarium. The shopkeeper takes out one fish at random from a tank containing 5 male fish and 8 female fish (see Figure). What is the probability that the fish taken out is a male fish?
Which of the following arguments are correct and which are not correct? Give a reason for your answer.
If a die is thrown, there are two possible outcomes, an odd number or an even number. Therefore, the probability of getting an odd number is 1/2.
If S = {2, 4, 6, 8, 10, 12} and A = {4, 8, 12}, find A'
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 Not red
One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting a jack of hearts
Why is tossing a coin considered to be a fair way of deciding which team should choose ends in a game of cricket?
4 defective pens are accidentally mixed with 16 good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen is drawn at random from the lot. What is the probability that the pen is defective?
A bag contains 100 identical marble stones which are numbered 1 to 100. If one stone is drawn at random from the bag, find the probability that it bears a number divisible by 5.
Two dice (each bearing numbers 1 to 6) are rolled together. Find the probability that the sum of the numbers on the upper-most faces of two dice is more than 10.
How many possibilities is following?
Select one card from the pack of 52 cards.
Six faces of a die are as shown below.
If the die is rolled once, find the probability of - ‘A’ appears on upper face.
Each card bears one letter from the word ‘mathematics’ The cards are placed on a table upside down. Find the probability that a card drawn bears the letter ‘m’.
A die is rolled twice. Find the probability that 5 will not come up either time.
If the probability of occurence of an event is p then the probability of non-happening of this event is (p − 1).
A die has 6 faces marked by the given numbers as shown below:
1 | 2 | 3 | – 1 | – 2 | – 3 |
The die is thrown once. What is the probability of getting an integer greater than – 3?
One card is drawn from a well-shuffled deck of 52 cards. The probability of getting a king of red colour is ____________.
When a die is thrown, the probability of getting an odd number less than 3 is ______.
An integer is chosen between 0 and 100. What is the probability that it is divisible by 7?
A lot consists of 48 mobile phones of which 42 are good, 3 have only minor defects and 3 have major defects. Varnika will buy a phone if it is good but the trader will only buy a mobile if it has no major defect. One phone is selected at random from the lot. What is the probability that it is acceptable to Varnika?