list all the prime numbers less than 10.

List all the prime numbers, which are less than 10. => 2, 3, 5 and 7 or 2, 3, 4 and 7 or 2, 4, 5 and 7 or 3, 5, 7..

Such numbers have only 1 as common factor even though they may be composite numbers e.g., 21 and 32 are prime to each other. We generally write (21, 32) = 1, which means 21 and 32 are prime to each other i.e., they have only one factor in common viz., ..

A prime number is one that has only two factors namely 1 and itself. and a composite number has factors besides 1 and itsel..

Question: Then, find k. Answer: If a,b,c are in AP, then a+c = 2b. ..

Question: Answer: ..

This method is also known as tabular method. In this method, a set is represented by listing all the elements of the set, the elements being separated by commas and are enclosed within flower brackets {..

Question: What is a prime number? Answer: A number which has only two factors, namely 1 and then number itself is called a prime number..

Question 1 - Question: List the elements of the following sets. Answer: i) Omit o and u from the vowels a, e, i, o, u to get {a,e,i} ii) There are exactly two such names {Karnataka, Keral..

01. If P(n) is the statement n 2 -n+41 is prime, prove that P(1), P(2) are true but P(41) is not tru..

The rational numbers can be expressed as terminating or recurring decimals. Decimal fraction has denominator as 10 or a power of 10. A recurring decimal is denoted by placing dots or a bar over recurring digit..