By selling a watch for rupees 1505,a man gains 1/6 of its cost price. Find cost price of watch
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hey
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cp be x
gain = 1/6 x
SP = 1505
SP = Cp + gain
1505 = x+1/6x
1505 *6= 6x+x
1505*6/7= x
x = rs 1290
Cp = rs 1290
hope helped
_____________
______
cp be x
gain = 1/6 x
SP = 1505
SP = Cp + gain
1505 = x+1/6x
1505 *6= 6x+x
1505*6/7= x
x = rs 1290
Cp = rs 1290
hope helped
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