Question

How many prime numbers are there between 21 and 35?
A. 3
B. 2
C. 4
D. none

I think its B.) 2 but im not sure...

Answer 1

23, 29, 31

Answer 2

Do you know what a prime number is?

Answer 3

three..23,29,31

Answer 4

a prime no is one which is not dividable by any no without itself..

Answer 5

I am not sure this is the correct definition @zaibali.qasmi \(\uparrow\)

Answer 6

That is correct, @zzr0ck3r

Answer 7

?

Answer 8

A prime number is a Natural number that has only 1 and itself as a divisor.

Answer 9

Same thing

Answer 10

"not divisible by any number without itself" makes absolutely no sense at all @quickstudent ....

Answer 11

so no, they are not the same thing...

Answer 12

whats the difference in both..??

Answer 13

it does not make sense as a sentence..

Answer 14

numbers are not divisble with other numbers. so how could a number be without itself...

Answer 15

i think there no sense of your sentence..!!! last comment.sory for this.