Question

A chair cost rs 30 last year costs costs 10% less at present what is the cost of chair is present

Answer 1

Answer:

last year a chair cost 30 RS

" " " " " 01 RS

in present a chair cost

30

=01------

10

cut the jeros of (30 to 3) (10 to 1)and multiple with 1×1×3=3%

now the chair cost in persentage 3%