A man sold a radio-set for 250 and gained
one-ninth of its cost price. Find :
(i) its cost price;
(ii) the profit percent. Please solve ans in 100 method
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Answer:
Step-by-step explanation:
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Answered by
1
Answer:
SP=₹250
PROFIT=1/9 of his cost price
=250/1/9
=250*9
=2250/100=22.5
PROFIT=22.5
= r = 22.5
SP=(1+R/100)CP
=250=(1+22.5/100)CP
=25O=(1+225/1000)CP
=250=(1000+225/1000)CP
=250=1225/1000 CP
=250*1000=1225*CP
CP=250*1000/1225
:CP=25000/49
: PROFIT percentage=PROFIT/CP*100
=22.5/25000/49*100
3.71℅
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