Question

Equations in One Variable
एक पिता अपने बेटे से 30 साल
पुराना है। एक साल पहले वह अपने
बेटे के रूप में 4 गुना पुराना था।
अपनी वर्तमान उम्र खोजें।
संबंधित वीडियो
सभी को देखें​

Answer 1

Answer:

Let the son’s present age be x years. The his father’s present age is x + 30 years.

One year ago they were x- 1 years and x + 30 -1 = x + 29 years and it is given x + 29 = 4 (x -1) Solving we get x = 11

Therefore their present ages are 41 years and 11 years