Question

Rinki bought 5 pencle of ₹4 and sell it of 4 pencle for ₹5 . The gain percent in the transition is ?

Answer 1

rinki bought 5 pencils of rupees 4

it means 1 pencil cost = 4/5 = 0.8 rupees.

now ,

she sell out of this only 4 @ of rs5

well ,

original cost of 4 pencils according to buying rate = 0.8×4 = 3.2 rupees .

that means ,

rinki is in profit ,

now ,

profit rate = 5-3.2 = 2.8 rupees .

now profit % = 2.8/5 × 100 = 56%

hence the , gain percent of rinki in the whole transition is = 56%

hope it helps ,,

for any doubts comment me in comment box !!