Question

Pls help urgently. Pls help fast​

Answer 1

Answer:(1)

10%

Step-by-step explanation:⬇️

Let SP be x

Selling price of 36 pens be 36x

loss = 4x

CP = SP + loss

36x + 4x => 40x

Loss %age => (loss/CP)×100

=> (4x/40x)×100

=> 10%.

(2) Cost price of car =Rs.250000

Its price decreased next year =10%

Now, the price:

=250000−225000× 100

=Rs.198000

Overall decreased percentage in two years,

=>250000−198000 ×100 = 250000×100= =>52000

=>20.8%

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Answer 2

10%

Step-by-step explanation:

let SP of one pen = rs. 1

SP of 36 pens = rs.36

SP of 4 pens = rs. 4

CP of 36 pens = rs. 36 +4 = 40

according to question,

Loss = CP -SP

4= 40-36

loss % = 4/40 ×100 = 10%