Question

13.Arjuna is twice as old as Shriya. Five years ago his age was three times Shriya’s age. Find Arjuna’s present age.​

Answer 1

Step-by-step explanation:

let shriya be of x yrs

and Arjun of 2x

After 5 years their ages will be x-5 and 2x-5

but we know that shriya's age is 3x arjun's age

therefore the equation is

2x-5=3(x-5)

= 2x-5 = 3x -15

= -x = -10

therefore x = 10 years

now we know the age of shriya = 10 years

therefore arjun = 2x

= 2×10

= 20years

ANS) THEREFORE THE AGE OF SHRIYA IS 10YEARS AND ARJUN IS 20YEARS

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