Study the following graph and answer the questions

2001 2002 से तक आय में कितने `%` कमी आयी ।

Options

A. `50%`
B. `33%`
C. `25%`
D. Data inadequate

Explanation

`2001:(1)/(E)=(1)/(1)=(4)/(4)`
`2002.(1)/(E)=(75)/(100)xx(3)/(4)`
Income %=`(4-3)/(4)xx100=25%`