A mechanic purchases an old watch for Rs. 80 and he expenses Rs. 10 on its repairing and sold it for Rs. 117. Find gain or loss percent ?
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total cost =80 +10=90
now gain=117-90
27
now gain %= gain × 100/cp
27+100/90
30 % hope it helps you
now gain=117-90
27
now gain %= gain × 100/cp
27+100/90
30 % hope it helps you
22Aryan22:
wrong answer
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