Question

write primenumbers and composite numbers which lies among 20 to 50​

Answer 1

So, 23, 29, 31, 37, 41, 43 and 47 these are the prime numbers between 20 and 50. They are not divisible by any number other than 1 and itself. Hence, Option C is the right answer. Note - A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.