Assertion and Reasoning on LCM and HCF I — task. Maths CBSE Homework Assignments, Class 10.

Assertion (A): The \(LCM\) of two numbers \(a\) and \(b\) is \(25\) and their product is \(250\) then their \(HCF\) is \(10\).

Reason (R): For any positive integer \(a\) and \(b\), \(HCF (a,b) \times LCM (a,b) = a \times b\)

Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
Assertion (A) is false but reason (R) is true.
Assertion (A) is true but reason (R) is false.

Did you find an error?

1. Assertion and Reasoning on LCM and HCF I