Question

1) Which of the following is a prime number?
a)81 b)87 c)91 d)97
2)Which of the following is a composite number?
a)23 b)29 c)32 d)5
3)Which of the following are co-prime?
a)8,12 b)9,10 c)6,8 d)15,18
4)8+4+2x5=?
a)30 b)50 c)18 d)20
5)1001-11 of 13=?
a) 7 b)1183 c)847 d)6
6) Write the smallest prime number.
Muito the smallest odd prime number,​

Answer 1

Step-by-step explanation:

1) Which of the following is a prime number?

a)81 b)87 c)91 d)97

answer: D) 97

2)Which of the following is a composite number?

a)23 b)29 c)32 d)5

answer; C) 32

3)Which of the following are co-prime?

a)8,12 b)9,10 c)6,8 d)15,18

answer: B) 9, 10

4)8+4+2x5=?

a)30 b)50 c)18 d)20

answer : 12+10=22 no option

5)1001-11 of 13=?

a) 7 b)1183 c)847 d)6

answer: 1001-143=8 58 no option

6) Write the smallest prime number.

answer: 2

Muito the smallest odd prime number,

answer:3