edited by
1,196 views

1 Answer

0 votes
0 votes

$\textbf{Prime Number:}$ A number that is divisible only by itself and $1.$


There are totally $21$ numbers they do not have any factors of $P.$ That numbers are the prime numbers like following below:

$101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199$

Reference:


So, the correct answer is $(D).$

Related questions

0 votes
0 votes
0 answers
1
Chandanachandu asked Mar 5, 2020
619 views
A student is asked to form numbers between $3000$ and $9000$ with digits $2,3,5,7$ and $9$. If no digit is to be repeated, in how many ways can the student do so?$24$$12...
0 votes
0 votes
0 answers
3
Chandanachandu asked Mar 5, 2020
410 views
If $x$ is a real number, $[x]$ is greatest integer less than or equal to $x$, then $3[x]+2-[x]= 0$. Will the above equation have any real root?YesNoWill have real roots f...
3 votes
3 votes
0 answers
4
Chandanachandu asked Mar 5, 2020
1,047 views
A certain number written in a certain base is $144$. Which of the following is always true?Square root of the number written in the same base is $12$.If base is increased...
0 votes
0 votes
0 answers
5
Chandanachandu asked Mar 5, 2020
393 views
$p$ is a prime and $m$ is a positive integer. How many solutions exist for the equation $p^{6}-p= (m^{2}+m+6)(p-1)$?$0$$1$$2$$\text{Infinite}$