Question

Question :-
Rita sold two printers for ₹2100 each. On one of the printers she made a profit of 20%. Find the total loss or gain and also the net loss or gain per cent.

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Answer 1

Answer:

Loss percent = 400/100

=4 percent loss

Teri kamini

Answer 2

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For the first printer :

SP = ₹2100

and

profit = 20% i.e. r = 20

Now, SP = (1+ r/100)CP

Or ₹2100 = (1+ 20/100)CP

Or ₹2100 = (6/5)CP

So, CP = 5/6 × ₹2100 = ₹1750

For the second printer :

SP = ₹2100

and

loss = 20% ,i.e. r = 20.

Now, SP = (1- r/100)CP

or ₹2100 = (1- 20/100)CP

or ₹2100 = (4/5)CP

So, CP = 5/4 × ₹2100 = ₹2625

Thus, total CP = ₹1750 + ₹2625 = ₹4375

and Total SP = ₹2100 + ₹2100 = ₹4200

As CP > SP , There was a loss

Loss = CP - SP = ₹4375 - ₹4200 = ₹175

Loss percent = loss/CP × 100

=> 175/4375 × 100 = 4

Hence, there was a loss of ₹175 and the loss percent was 4.

$\sf{{Hope \: it\: }{helps \: you\: mate....}}$