Question

एक व्यापारी ने 120 किलो आलू 24 रुपये प्रतिकिलो की दर से
खरीदे। उसने 80 किलो आलू 50% लाभ तथा बाकी 25% हानि से
बेचे तो उसका कुल लाभ या हानि प्रतिशत में ज्ञात कीजिए।
(A)50% लाभ (B)25% लाभ (C)50% हानि (D)25% हानि
solution in shortcut method pls​

Answer 1

Answer:

its answer as a 50 percent लाभ

Answer 2

C.P. of potatoes = 120x24

= 2880 rs

S.P. of 80 kg potatoes on 50 % profit = 2880 rs

S.P. of left 40 kg potatoes on 25% loss = 720 rs

Total S.P. in both condition = 2880+720 or 3600 rs

Therefore Profit = S.P. - C.P.

= 3600 - 2880

= 720 rs

Profit % = P/C.P. × 100

= 720 / 2880 × 100

= 100/4

= 25

Ans = 25 % profit