Dr Pooranmal and Ashfaq A Khan Solutions for Chapter: Factors and Multiples, Exercise 8: CCE TEST PAPER

The $\mathrm{HCF}$ of two consecutive even numbers is

$1$ is neither a prime number nor a composite number.

$530$ is divisible by $6$.

All numbers divisible by $3$ are also divisible by $9$.

The $\mathrm{LCM}$ of two even numbers is their product

Two composite numbers are never co-prime.

The $\mathrm{HCF}$ of two given numbers is always a factor of their $\mathrm{LCM}$.

The $\mathrm{LCM}$ of the two numbers is $24$. Their sum is $14$. What are the numbers?