Question

hey!! solve ..plss ..my answer is nt coming as in my book


6th one...answer is 100/9 !!

Answer 1

200-40=160
16% of 160=10
gain is rs. 10...

Answer 2

Given marked price of T-Shirt = 200.

Given that he allows a discount of 20%.

Discount = (200 * 20)/100

                = 40.



We know that Selling price = Marked price - Discount

                                              = 200 - 40

                                              = 160.


Given that he makes a profit of 16 rupees.

= > We know that cost price = selling price - profit

                                                = 160 - 16

                                                 = 144.

Now,

We know that gain = selling price - cost price

                                = 160 - 144

                                = 16.



Now,

Gain % = (Gain * 100)/CP

             = (16 * 100)/144

             = 100/9.



Therefore the gain% = 100/9.



Hope this helps!