Question

Raju is 19 years younger than his cousin after 5 years their age will be in ratio 2: 3 find their present age​

Answer 1

Step-by-step explanation:

Lets take Raju's cousin's age be x yrs

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3= 15 + 3x - 42/2x + 10

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3= 15 + 3x - 42/2x + 10= - 37 + 3x = 2x+10

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3= 15 + 3x - 42/2x + 10= - 37 + 3x = 2x+10= - 37 - 10 = 2x - 3x

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3= 15 + 3x - 42/2x + 10= - 37 + 3x = 2x+10= - 37 - 10 = 2x - 3x= - 47 = - x

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3= 15 + 3x - 42/2x + 10= - 37 + 3x = 2x+10= - 37 - 10 = 2x - 3x= - 47 = - x= 47 = x = His cousin age after 5 yrs=47 + 5 = 52yrs

Lets take Raju's cousin's age be x yrsTherefore Raju 's age = x - 19Ratio between Raju and his cousin = 2 : 3 or 2/3Hence (x - 19) + 5/x + 5 = 2/3= 5 + x - 5 + 19/x + 5 = 2/3= 5 + x - 14/x + 5 = 2/3= 15 + 3x - 42/2x + 10= - 37 + 3x = 2x+10= - 37 - 10 = 2x - 3x= - 47 = - x= 47 = x = His cousin age after 5 yrs=47 + 5 = 52yrs= His age = 52 - 19 =  33yrs

Answer 2

let cousin age X years

let the age of Raju is Y years

according to question

X = Y +19

X - Y =19

multiplying by 2

2x + 2y = 38....................1

$\frac{y + 5}{x + 5} = \frac{2}{3}$

3y + 15 = 2x + 10

3y - 2x = 5....................…...………2

equation 1 + 2

5y = 43

y=43/5