alleryRs 30/kg ના ભાવના 40 kg ચોખાને Rs 36/kg ના ભાવના 20 kg ચોખા સાથે ભેળવવામાં આવે છે; આ મિશ્રણ Rs 36/kg ના ભાવે વેચાય છે. નફો કેટલો?
A12.5%
B15%
C10%
D20%
Answer & Solution
Correct answer: A. 12.5%
60 kg માટે મૂળ કિંમત 1200 + 720 = 1920 છે, એટલે કે Rs 32/kg; 36 માં વેચવાથી 4/32 = 12.5 ટકા મળે છે.
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