CBSE 2025 · Region 6 · Set 3 · Q20

Assertion (A) : For two odd prime numbers $\displaystyle x$ and $\displaystyle \mathrm{y},(x \neq \mathrm{y})$, $\displaystyle \operatorname{LCM}(2 x, 4 \mathrm{y})=4 x \mathrm{y}$ Reason (R) : $\displaystyle \operatorname{LCM}(x, \mathrm{y})$ is a multiple of $\displaystyle \operatorname{HCF}(x, \mathrm{y})$.