Question

If n(n-1) is divisible by 24 and HCF(n, 24)=1, then n is not​

Answer 1

Answer:

25

Step-by-step explanation:

If n=25 its HCF will be 1

and n(n-1)=25*(25-1) is also divisible by 24

Answer 2

Given; n(n-1) is divisible by 24 and HCF(n, 24)=1,

To Find; Value of n is not

Solution; It is given that n(n-1) is divisible by 24 and HCF(n, 24)=1,

This can be easily done by finding out the factors of 24 and then checking that it satisfies the given condition

After looking into the condition we find out only 3 satisfy the given condition

Hence the value of n is 3 and it should not be an even number.