Question

Find C.P when S.P = Rs 2640 and profit % = 10%​​

Answer 1

Answer:

2400

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

S. P of an article =R. S = 2640

Gain = 10%

C. P = S.P x 100 / 100 + gain

= R. S = 2640 x 100

= R. S = 100 + 10 ÷ 110

R. S = 2400

In second case

Gain = 15%

S. P =C. P{100 + gain %} ÷100

R. S = {2400 x 100 + 15}

R. S = 2400 x 115 ÷100

= 2760

I hope it may help to you