Answer: Option D : 375Solution: GIVEN: The ratio of two numbers = 3 : 5 HCF of two numbers = 25CONCEPT: CALCULATION: Suppose two numbers are 3x and 5x, respectively. HCF = 25 ∴ First number = 3x = 3(25) = 75 Second number = 5x = 5(25) = 125 ⇒ 75 × 125 = 25 × LCM ⇒ LCM = 3 × 125 ⇒ LCM = 375 |