Question

A man buys 144 oranges at for rs360 and sells them at a proft of 10%. At what rateper dozen he sells?

Answer 1

Answer:

3 rs per dozen

Step-by-step explanation:

144 oranges = (144/ 12) dozens

= 12 dozens

his profit is = (360 × 10%) =36 rs

at 144 oranges , he profits = 36 rs

" 12 dozens ", " " = 36 rs

" 1 dozens ", " " =(36/12)

= 3 rs

so , rate per dozens is = 3 rs/dozen