Question

The present age of Ram and Shyam is 4: 5. The product of their ages is 980. Find the difference of their ages.

Answer 1

Answer:

Step-by-step explanation:

Let their ages be = x

Ram age = 4x

shyam age = 5x

product of their ages = 980

4x*5x=980

20$x^{2}$=980

$x^{2}$=980/20

$x^{2}$=49

x=$\sqrt{49}$

x=7

Ram age = 4x=4*7=28

Shyam age = 5*7=35