5 years ago Nuri was thrice as old as Sonu 10 years later Nuri will be twice as old as Sonu how old are Nuri and son
Answers
Answered by
5
HeRe Is Your Ans ⤵
*****
Let Nuri present age Be X And Sonu Present Age Be Y
5 years Ago
Nuri age = 3 × Sonu Age
(X - 5) = 3 × (Y - 5)
X - 5 = 3Y - 15
X - 3Y = -10 --- 1
10 years Later
Nuri Age = 2 × Sonu Age
(X + 10) = 2 × (Y + 10)
X + 10 = 2Y = 20
X - 2Y = 10 ----- 2
Subtract equation 1 and 2
We Get ,
Y = 20
Y = 20
Put The Value Of Y = 20 In equation 2
X - 2 × 20 = 10
X - 40 = 10
X = 50
Hence , Present Age Of Nuri is 50 and present age of sonu 20
*********
Follow Me
Answered by
1
Answer:
Step-by-step explanation:
Attachments:

Similar questions