saraswotithapa30
saraswotithapa30 saraswotithapa30
  • 22-03-2021
  • History
contestada

Let
3.
ages
The sum of the ages of Roshan and Ravi is 55 years and the ratio of their
is 5:6. Find their ages.
​

Respuesta :

Lanuel
Lanuel Lanuel
  • 27-03-2021

Answer:

I. Roshan, R = 25 years.

II. Ravi, Ra = 30 years.

Explanation:

Let the age of Roshan be R

Let the ages of Ravi be Ra

Given the following data;

R + Ra = 55

Ratio of their ages = 5:6 = 5 + 6 = 11

To find the age of R;

[tex] R = \frac {5}{11} * 55 [/tex]

[tex] R = \frac {275}{11} [/tex]

Roshan, R = 25 years.

To find the age of Ra;

[tex] R = \frac {6}{11} * 55 [/tex]

[tex] R = \frac {330}{11} [/tex]

Ravi, Ra = 30 years.

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