Question

After spending 82% of his monthly earnings, a
man saves Rs 2430. Find his monthly income.​

Answer 1

Answer:

the amount he had is 18% now

therefore 2430 is 18%of total income

2430=x × 18/100

x=2430×100/18

x=13500

therefore his monthly income is 13500

Answer 2

Answer:

spend Percentage:82%

saving amount:2430

saving percentage:100-82%

=18%

let his monthly income be y

now,

18% of y=2430

or,18/100*y=2430

18y=2430*100

y=243000/18

y=13500