Question

Arya is 4 years elder to Ajay . after 1o year , the ratio of the age of Arya & Ajay is 10:9. find Ajay's present age .​

Answer 1

Answer:

Let,Ajay age be x

Then,Arya age is x+4

ATQ ,

10x+9x=10{x+(x+4)}

19x=10{2x+4}

19x=20x+40

20x-19x=40

x=40

∴Ajay present age is 40