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CBSE Class 11 Computer Science Question 131 of 161

Flow of Control — Question 8

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Question

Question 8

Write a short program to check whether square root of a number is prime or not.

Solution
import math

n = int(input("Enter a number: "))
sr = math.sqrt(n)
c = 0

for i in range(1, int(sr + 1)) :
    if (sr % i == 0) :
        c += 1

if c == 2 :
    print("Square root is prime")
else :
    print("Square root is not prime")
Output
Enter a number: 49
Square root is prime
Answer