Question

if selling price of mango is rs 1.50 and there is loss of 10%.find the cost price per dozen.​

Answer 1

Answer:

19.92 rupees

Step-by-step explanation:

cost price =x

selling price=1.50

loss=10 percent

loss=10/100×x=x/10

cost price -loss=selling price

x-x/10=1.50

10x-x/10=1.50

9x/10=1.50

x=1.50×10/9=1.66 rupees

1 dozen =12

1.66×12=19.92 rupees answer

Answer 2

Answer:

200

Step-by-step explanation:

sp=1.50 loss10%

=10×1.5=15

cp=(100 - loss% × sp)

100

(cp of per orange 15×100÷90= 16.66666666)

1 dozen = 12

16.66666666 × 12 =200