The ages or Rahul and Laxmi are in the ratio 5\7Four years later, the

1.	The ages or Rahul and Laxmi are in the ratio 5\7Four years later, the sum of their ages will beWhat are their present ages?
Answer» QUESTION The ages of Rahul and Laxmi are in the ratio 5:7. Four years LATER, the SUM of their ages will be 56 years. What are their present ages? ANSWER Let Rahul's AGE and Laxmi's age be x and y respectively. Given The ages of Rahul and Laxmi are in the ratio 5:7. => Rahul = 5X => Laxmi = 7x Four years later, the sum of their ages will be 56 years. $\implies 5x+4+7x+4=56\\\implies 12x+8=56\\\implies 12x=56-8\\\implies 12x=48\\\implies x = 4$ Rahul's age = 4 * 5 = 20 years Laxmi's age = 7 * 4 = 28 years

The ages or Rahul and Laxmi are in the ratio 5\7Four years later, the sum of their ages will beWhat are their present ages?

Answer»

The ages of Rahul and Laxmi are in the ratio 5:7. Four years LATER, the SUM of their ages will be 56 years. What are their present ages?

Let Rahul's AGE and Laxmi's age be x and y respectively.

Given

The ages of Rahul and Laxmi are in the ratio 5:7.

=> Rahul = 5X

=> Laxmi = 7x

Four years later, the sum of their ages will be 56 years.

$\implies 5x+4+7x+4=56\\\implies 12x+8=56\\\implies 12x=56-8\\\implies 12x=48\\\implies x = 4$

Rahul's age = 4 * 5 = 20 years

Laxmi's age = 7 * 4 = 28 years