Question

Amar sells a radio to akbar at profit of 10% Akbar sells it to Anthony at a profit of 5% if Anthony pays rupees 231 for it for how much did amar buy it
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Answer 1

Step-by-step explanation:

let the base prize of radio = x

from to question,

10% of x = x/10

and, 5% of (x+x/10) = 5/100×11x/10

= 11x/200

so, x+x/10+11x/200 = 231

231x/200 = 231

x/200 = 1

x = ₹200