Question

Solution:
(d) The smallest even natural number is
(a) 1 is neither prime nor composite.
(b) The smallest prime number is 2.
(c) The smallest composite number is 4.
(d) The smallest even natural number is
EXERCISE 3.2
1. Write all the prime numbers between 50 and 100
2. Write all the even numbers between 40 and 60.
3. Write all the odd numbers less than 20.
4. Write all the twin primes between 1 and 100.
5. Write down separately the prime and composit​

Answer 1

Answer:

d = 2 1 - 51 53 57 61 67 71 73 81 83 87 2- 42 44 46 48 50 52 54 56 58 60 3- 1 3 5 7 9 11 13 15 17 19 4- 11 5- The number which have only 2 factors 1 and itself is known as prime number . The number which has more than 2 factor is called composite number

Step-by-step explanation:

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