Question : Two numbers are in the ratio 7 : 11. If their HCF is 28, then the difference between the two numbers is:
Option 1: 28
Option 2: 308
Option 3: 112
Option 4: 196
Correct Answer: 112
Solution : Ratio of two numbers = 7 : 11 HCF = 28 Let the numbers be $7x$ and $11x$. HCF of $7x$ and $11x=x$ ⇒ $x= 28$ Difference $=11x-7x=4x= 4 × 28= 112$ Hence, the correct answer is 112.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : Two numbers are in the ratio 7 : 11. If their HCF is 28, then the sum of the two numbers is:
Question : Two numbers are in the ratio of 4 : 3. The product of their HCF and LCM is 2700. The difference between the numbers is:
Question : If three numbers are in the ratio of 1 : 3 : 7, and their LCM is 336, then their HCF is:
Question : The ratio of the two numbers is 5 : 7 and their HCF is 3. Their LCM is:
Question : The LCM of the two numbers is 840 and their HCF is 7. If one of the numbers is 56, find the other.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile