A) Reetu sold a watch to Reshmi at 20% profit. Reshmi again sold the same watch to Nikita for Rs 1,350 at a loss of 10%. At what price did Reetu purchase the watch?
41
ique's Mathematics - 9

1250,Rs

Step-by-step explanation:

Let Reetu paid for the watch x Rs. Then Reetu sold the watch to Reshmi having 20% profit => the selling price is 1.2*x

Then Teshmi sold the wathes with 10% loss (or 0.9 from purchase price 1.2x)   to Nikita, i.e. selling price is

1.2*x*0.9=1350

1.08*x=1350

x=1350:1.08

x=1250, Rs

answer: b.

step-by-step explanation:

it is b. cause the equations are put in the right category