Question

After spending 69% of his monthly income a man saves ₹2108. Find his monthly salary

Answer 1

let the monthly salary be x.Now according to question , he spend 69% of it
so 69x/100 and saves Rs. 2108
now 
69x/100=2108
69x=210800
x=210800/69
x=3055.072 

Answer 2

plz go through the attachment:

hope so my answer is useful.....^_^ !!!