Question

1. Encircle prime numbers: 11,21,31,44,59,65,73,37,94,85
2. Write all the composite numbers between the following numbers:
(a) 30 and 45
(b) 70 and 95
​

Answer 1

Answer:

1. Prime Numbers = 11,31,59,73,37

2.a) Ans: 32,33,34,35,36,38,39,40,42,44

b) 72,74,75,76,77,78,80,81,82,84,85,86,88,90,91,92,93,94,

Step-by-step explanation:

1. Encircle prime numbers: 11,21,31,44,59,65,73,37,94,85

Prime Numbers = 11,31,59,73,37

2. Write all the composite numbers between the following numbers:

(a) 30 and 45

Ans: 32,33,34,35,36,38,39,40,42,44

(b) 70 and 95

Ans: 72,74,75,76,77,78,80,81,82,84,85,86,88,90,91,92,93,94,