Question

Principal=₹21000 after 1year decreased by 5%.Find value after 1year.

Answer 1

Current Salary=Rs21000
Percentage of decrease is by 5%

So Amount of money decreased
=21,000*5/100
=210*5
=1050 Rupees

So Salary after 1 year
=21,000-1,050
=19,950 rupees
Hope I helped

Answer 2

P= 21000 rs
N=1 year
R=5% rate
I=?
I=P×N×R/100
= 21000× 1 ×5/100
= 210×5
=1050rs
so, value after 1 year decrease 1050
so, value after 1 year = 21000-1050=19950rs