A dealer purchase two refrigerators for rupees 30000 and he sold one of them at a loss of 6% and the other at the gain of 12%. The dealer did not gain or loss anything in this deal. Find the cost price of refrigerator.
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Answer:
1st would be 20000
2nd would be 10000
Step-by-step explanation:
lets say 1st price is x, and second price is y
0.06 x = 0.12 y
x = 2y
x + y = 30000
3y = 30000
y = 10000
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