Question

by selling a t-shirt for rupees 630 a shopkeeper gains 50% find the cost price of the t-shirt​

Answer 1

(1+5/100)×c =630

(21/20)×c= 630

c= 630×21/20=600

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Answer 2

Step-by-step explanation:

C.P. = S.P.- Gain

CP= ₹ 630-(630×50/100)

CP = ₹ 630-315

CP = ₹ 315