Question

Puneet is 20% younger than raj . By what percent is raj elder than punnet

Answer 1

Answer:

25%

Step-by-step explanation:

let age of raj = 100years

present / original age of puneet (100-20)yr =

= 80 yrs =

if puneet is 80yrs old, then raj elder than

puneet by = 20yrs

if puneet is 1 yrs old, then raj elder than puneet by = 20/80 yrs -

if puneet is 100 yrs old, then raj elder than puneet by = (20/80) 100%

= (1/4) 100%

= 25%