What is the probability of getting two numbers between 1 to 10 that will give a sum of 8
Numbers are found everywhere in Mathematics as well as in day to day life. There are different types of numbers in Mathematics. Prime numbers are one of the important ones. Let us discuss the definition of the prime number and the prime numbers up to 100 in this article. Show
Prime Numbers DefinitionA prime number is a positive integer that is divisible by only 1 and itself. i.e. there is no number other than 1 and itself that divides a prime number. Also, read:
Prime Number PropertiesThere are various properties that prime numbers possess. These properties are listed below:’
The list of prime numbers 1 to 100 are given below: Prime Numbers from 1 to 100 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97. Prime Numbers Facts:
How to Find Prime Numbers up to 100?The technique to find the prime numbers up to 100 is given below:
Video Lesson on Prime NumbersSolved Questions on Prime NumbersQuestion 1: What is the average of the prime numbers between 1 to 10? Solution: Prime numbers between 1 to 10 are 2, 3, 5, 7 Numbers of prime numbers = 4 Average = (2 + 3 + 5 + 7)/4 = 17/4 = 4.25. Question 2: How many even integers between 2 and 20 can be represented as sum of two different prime numbers? Solution: Even integers between 2 and 20 are 4, 6, 8, 10, 12, 14, 16, 18. Then we have
Therefore, the even integers between 2 and 20 which can be expressed as sum of two different prime numbers are 8, 10, 12, 14, 16, 18. Question 3: Find the next three numbers of the following sequence: (i) 2, 3, 5, 7, … (ii) 4, 5, 7, 9, … (iii) 4, 9, 25, 49, … Solution: (i) Clearly, it is sequence of prime numbers, ∴ 11, 13, 17 are the next three terms. (ii) 2 + 2 = 4 3 + 2 = 5 5 + 2 = 7… The general rule of this sequence is that each consecutive prime number is added by 2 ∴ 13, 15, and 19 are the next three terms. (iii) 22 = 4, 32 = 9, 52 = 25, 72 = 49,.. ∴ 121, 169, 289 are the next three terms. Practice Questions
Stay tuned with BYJU’S – The Learning App and download the app to learn all Maths-related articles with ease. Frequently Asked Questions on Prime Numbers Up to 100Prime numbers from 1 to 100 are 2, 3,
5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97. The first ten prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29. There are 25 prime numbers between 1 to 100 which are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97. The first ten prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 What is the probability of getting a sum of 8?Probability of getting a sum of 8 is 5/36.
What is the probability of getting a sum of 8 when rolling two dice?The chance of rolling an 8 with 2 dice is 5/36.
What is the probability of getting a sum of 10?Probability: P(E)=363=121.
How many ways can a pair of dice land with a sum of 8?So, in 5 ways we can roll a 8 with two dice.
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