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2015-10-13T21:42:25+05:30

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200 x 10=2000 Rs
200-5 x 12=2340
gain=2340-2000=340 Rs
he got gain Rs 340
gain percent-340/2000=17%gain
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2015-10-13T22:27:18+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Cost price = 200*10 = Rs. 2000

fused balls = 5
remaining = 200-5 = 195
SP of one ball = 12
Total SP = 12*195 =Rs. 2340

Gain = 2340 - 2000 = Rs. 340
Gain % = 340/2000 * 100 = 17%
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