Question

By selling two transistors for Rs 600 each, a shopkeeper gains 20% on one transistor and looses 20% on the other. Find: (i.) C.P. of each transistor
(ii.) total C.P. and total S.P. of both the transistors
(iii.) total profit or loss in Rs.
(iv.) profit or loss percentage on the whole

Answer 1

Answer:

I will try it next time and don't so hard questions

bachai ki jan loga kya

Answer 2

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$\bold\red{Given}$

=> Profit and Loss

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$\bold\red{Solution}$

Let CP1 & CP2  be the cost price of 1st transistors and 2nd transistors respectively

selling price of each transistors, SP1=RS600

Gain of one transistors = 20%

⇒CP1SP1−CP1×100=20.

⇒CP1600−CP1×100=20.

⇒600−CP1=10020CP1

⇒600=