A radio is sold at a gain of 16 %. if it had been sold for rs 20 more, he gain 20 % find the cost price of radio
Answers
Answered by
50
Answer:
500
Explanation:
Let the CP = x
When gain is 16%,
SP = (100 + gain%/100) * CP
SP = (100 + 16/100) * x
SP = 116/100x
SP = 29/25x
When gain is 20%,
SP = (100 + 20/100) * x
SP = 120/100x
SP = 6/5x
A. T. Q.
6/5x - 29/25x = 20
1/25x = 20
x = 20 ÷ 1/25
x = 20 * 25
x = 500
Answered by
8
Answer:
500
Explanation:
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